Home>Products>Element Air Clutch Brakes>Eaton Airflex 12CB350 142098JG Element Air Clutch Brakes
Eaton Airflex 12CB350 142098JG Element Air Clutch Brakes MODELS
Need a CAD or 3D Model?
Eaton Airflex 12CB350 142098JG Element Air Clutch Brakes
category
Element Air Clutch Brakes
Eaton Airflex 12CB350 142098JG Element Air Clutch Brakes SPECIFICATIONS
- 224WCS
- Spring Applied, Air Release
- 16.07 in; 408 mm
- 8.63 in; 219 mm
- 15.05 in; 382 mm
- 29.998 in; 761.9 mm
- 11.50 in; 292 mm
- 30.89 in; 785 mm
- Industrial Clutches and Brakes Company2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!
Eaton Airflex 12CB350 142098JG Element Air Clutch Brakes Details
- Eaton-Airflex
- 320; 5.26
- 1.06 in; 27 mm
- 1.75 in; 44 mm
- 0.250 in; 6.4 mm
- 4.13 in; 105 mm
- 1.38 in; 35 mm
- 12.75 in; 324 mm
- 24.375 in; 619.1 mm
- 157000 lb·in; 17725 Nm
- 540 hp; 402.7 kW
- 410970
- 665 lb; 302 kg
- 80 psi; 5.5 bar
- 54 gpm; 204.4 dm³/min
- 822 lb·ft²; 34.64 kg·m²
- 7.50 in; 191 mm
- 715 rpm
- 4.75 in; 121 mm
- 180; 82
- 0.03; 0.8; 2; 51
- 3/4 SAE ORB
- 18.50 in; 470 mm
- 1/2-14
- 1200
- 6
Eaton Airflex 12CB350 142098JG Element Air Clutch Brakes Description
Eaton Airflex 4CB200 142840JD Element Air Clutch Brakes | H6 MM:224WCS; Friction Lining Thickness Worn (in):Spring Applied, Air Release; G1 Inch:16.07 in; 408 mm; L Dia MM:8.63 in; 219 mm; W Width (in):15.05 in; 382 mm; Size:29.998 in; 761.9 mm; Cs Centrifugal Loss Constant (psi/rpm2):11.50 in; 292 mm; O Dia Inch:30.89 in; 785 mm; H6 (in):Eaton-Airflex; Air Tube Cavity (in3):320; 5.26; Part Number:1.06 in; 27 mm; Q(Deg) (in):1.75 in; 44 mm; O3 (in):0.250 in; 6.4 mm; Dimension D43:4.13 in; 105 mm; Dimension D46:1.38 in; 35 mm; Dimension H10:12.75 in; 324 mm; Dimension H13:24.375 in; 619.1 mm; Torque Rating:157000 lb·in; 17725 Nm; Thermal Rating6:540 hp; 402.7 kW; Gear Part Number:410970; Housing (Weight):665 lb; 302 kg; Release Pressure:80 psi; 5.5 bar; Water Flow Rate7:54 gpm; 204.4 dm³/min; Housing (Inertia):822 lb·ft²; 34.64 kg·m²; Maximum Bore Range4:7.50 in; 191 mm; Maximum Slip Speed8:715 rpm; Minimum Bore Range3:4.75 in; 121 mm; Disc & Gear (Weight):180; 82; Disc & Gear (Inertia):0.03; 0.8; 2; 51; Coolant Port Thread Size:3/4 SAE ORB; Inlet Bolt Circle Diameter:18.50 in; 470 mm; Inlet Port Thread Size O22:1/2-14; Maximum Freewheeling Speed9:1200; Number of Coolant Ports (O)5:6; |
Eaton Airflex 8CB250 142096 Element Air Clutch Brakes | Torque Rating (lb.in @75 psi):224WCS; Size:Spring Applied, Air Release; O3 (mm):16.07 in; 408 mm; O Dia MM:8.63 in; 219 mm; L (Bolt) Size (mm):15.05 in; 382 mm; W Number:29.998 in; 761.9 mm; Weight Wk2 (lb.ft2):11.50 in; 292 mm; D25 MM:30.89 in; 785 mm; Q(Deg) (in):Eaton-Airflex; D25 (mm):320; 5.26; Mass (kg):1.06 in; 27 mm; G Inch:1.75 in; 44 mm; G1 MM:0.250 in; 6.4 mm; Dimension D43:4.13 in; 105 mm; Dimension D46:1.38 in; 35 mm; Dimension H10:12.75 in; 324 mm; Dimension H13:24.375 in; 619.1 mm; Torque Rating:157000 lb·in; 17725 Nm; Thermal Rating6:540 hp; 402.7 kW; Gear Part Number:410970; Housing (Weight):665 lb; 302 kg; Release Pressure:80 psi; 5.5 bar; Water Flow Rate7:54 gpm; 204.4 dm³/min; Housing (Inertia):822 lb·ft²; 34.64 kg·m²; Maximum Bore Range4:7.50 in; 191 mm; Maximum Slip Speed8:715 rpm; Minimum Bore Range3:4.75 in; 121 mm; Disc & Gear (Weight):180; 82; Disc & Gear (Inertia):0.03; 0.8; 2; 51; Coolant Port Thread Size:3/4 SAE ORB; Inlet Bolt Circle Diameter:18.50 in; 470 mm; Inlet Port Thread Size O22:1/2-14; Maximum Freewheeling Speed9:1200; Number of Coolant Ports (O)5:6; |
Eaton Airflex 6CB200 142095JB Element Air Clutch Brakes | D2 (in):224WCS; D2 MM:Spring Applied, Air Release; G (mm):16.07 in; 408 mm; Minimum Drum Diameter (in):8.63 in; 219 mm; Friction Lining Thickness New (in):15.05 in; 382 mm; L Dia Inch:29.998 in; 761.9 mm; G1 MM:11.50 in; 292 mm; H7 (mm):30.89 in; 785 mm; H6 MM:Eaton-Airflex; Friction Lining Thickness Worn (in):320; 5.26; L (Bolt) No (mm):1.06 in; 27 mm; W No (in):1.75 in; 44 mm; G1 (mm):0.250 in; 6.4 mm; Dimension D43:4.13 in; 105 mm; Dimension D46:1.38 in; 35 mm; Dimension H10:12.75 in; 324 mm; Dimension H13:24.375 in; 619.1 mm; Torque Rating:157000 lb·in; 17725 Nm; Thermal Rating6:540 hp; 402.7 kW; Gear Part Number:410970; Housing (Weight):665 lb; 302 kg; Release Pressure:80 psi; 5.5 bar; Water Flow Rate7:54 gpm; 204.4 dm³/min; Housing (Inertia):822 lb·ft²; 34.64 kg·m²; Maximum Bore Range4:7.50 in; 191 mm; Maximum Slip Speed8:715 rpm; Minimum Bore Range3:4.75 in; 121 mm; Disc & Gear (Weight):180; 82; Disc & Gear (Inertia):0.03; 0.8; 2; 51; Coolant Port Thread Size:3/4 SAE ORB; Inlet Bolt Circle Diameter:18.50 in; 470 mm; Inlet Port Thread Size O22:1/2-14; Maximum Freewheeling Speed9:1200; Number of Coolant Ports (O)5:6; |
Eaton Airflex 6CB200 142095 Element Air Clutch Brakes | D25 Inch:224WCS; O4 Dia MM:Spring Applied, Air Release; H6 Inch:16.07 in; 408 mm; Lining Thickness Worn (mm):8.63 in; 219 mm; H7 Inch:15.05 in; 382 mm; Minimum Drum Diameter (in):29.998 in; 761.9 mm; Q Degree:11.50 in; 292 mm; Friction Lining Thickness New (in):30.89 in; 785 mm; Size:Eaton-Airflex; V (in):320; 5.26; Friction Area (cm2):1.06 in; 27 mm; L (Bolt) Size (in):1.75 in; 44 mm; D2 MM:0.250 in; 6.4 mm; Dimension D43:4.13 in; 105 mm; Dimension D46:1.38 in; 35 mm; Dimension H10:12.75 in; 324 mm; Dimension H13:24.375 in; 619.1 mm; Torque Rating:157000 lb·in; 17725 Nm; Thermal Rating6:540 hp; 402.7 kW; Gear Part Number:410970; Housing (Weight):665 lb; 302 kg; Release Pressure:80 psi; 5.5 bar; Water Flow Rate7:54 gpm; 204.4 dm³/min; Housing (Inertia):822 lb·ft²; 34.64 kg·m²; Maximum Bore Range4:7.50 in; 191 mm; Maximum Slip Speed8:715 rpm; Minimum Bore Range3:4.75 in; 121 mm; Disc & Gear (Weight):180; 82; Disc & Gear (Inertia):0.03; 0.8; 2; 51; Coolant Port Thread Size:3/4 SAE ORB; Inlet Bolt Circle Diameter:18.50 in; 470 mm; Inlet Port Thread Size O22:1/2-14; Maximum Freewheeling Speed9:1200; Number of Coolant Ports (O)5:6; |
Eaton Airflex 6CB200 10108 Element Air Clutch Brakes | D2 MM:224WCS; W Width (in):Spring Applied, Air Release; Friction Lining Thickness Worn (in):16.07 in; 408 mm; Friction Lining Thickness New (in):8.63 in; 219 mm; H7 MM:15.05 in; 382 mm; Maximum Speed (rpm):29.998 in; 761.9 mm; L Dia MM:11.50 in; 292 mm; V Inch:30.89 in; 785 mm; Weight Wk2 (lb.ft2):Eaton-Airflex; Number of Bolts:320; 5.26; D25 (mm):1.06 in; 27 mm; Air Tube Cavity (in3):1.75 in; 44 mm; O3 (in):0.250 in; 6.4 mm; Dimension D43:4.13 in; 105 mm; Dimension D46:1.38 in; 35 mm; Dimension H10:12.75 in; 324 mm; Dimension H13:24.375 in; 619.1 mm; Torque Rating:157000 lb·in; 17725 Nm; Thermal Rating6:540 hp; 402.7 kW; Gear Part Number:410970; Housing (Weight):665 lb; 302 kg; Release Pressure:80 psi; 5.5 bar; Water Flow Rate7:54 gpm; 204.4 dm³/min; Housing (Inertia):822 lb·ft²; 34.64 kg·m²; Maximum Bore Range4:7.50 in; 191 mm; Maximum Slip Speed8:715 rpm; Minimum Bore Range3:4.75 in; 121 mm; Disc & Gear (Weight):180; 82; Disc & Gear (Inertia):0.03; 0.8; 2; 51; Coolant Port Thread Size:3/4 SAE ORB; Inlet Bolt Circle Diameter:18.50 in; 470 mm; Inlet Port Thread Size O22:1/2-14; Maximum Freewheeling Speed9:1200; Number of Coolant Ports (O)5:6; |
Eaton Airflex 4CB200 142840 Element Air Clutch Brakes | Air Tube Cavity (in3):224WCS; G (in):Spring Applied, Air Release; W No (in):16.07 in; 408 mm; L (Bolt) No (in):8.63 in; 219 mm; O Dia MM:15.05 in; 382 mm; Q(Deg) (mm):29.998 in; 761.9 mm; D24 (in):11.50 in; 292 mm; Minimum Drum Diameter (mm):30.89 in; 785 mm; W Width (in):Eaton-Airflex; W MM:320; 5.26; H6 (mm):1.06 in; 27 mm; V (in):1.75 in; 44 mm; Weight (lb):0.250 in; 6.4 mm; Dimension D43:4.13 in; 105 mm; Dimension D46:1.38 in; 35 mm; Dimension H10:12.75 in; 324 mm; Dimension H13:24.375 in; 619.1 mm; Torque Rating:157000 lb·in; 17725 Nm; Thermal Rating6:540 hp; 402.7 kW; Gear Part Number:410970; Housing (Weight):665 lb; 302 kg; Release Pressure:80 psi; 5.5 bar; Water Flow Rate7:54 gpm; 204.4 dm³/min; Housing (Inertia):822 lb·ft²; 34.64 kg·m²; Maximum Bore Range4:7.50 in; 191 mm; Maximum Slip Speed8:715 rpm; Minimum Bore Range3:4.75 in; 121 mm; Disc & Gear (Weight):180; 82; Disc & Gear (Inertia):0.03; 0.8; 2; 51; Coolant Port Thread Size:3/4 SAE ORB; Inlet Bolt Circle Diameter:18.50 in; 470 mm; Inlet Port Thread Size O22:1/2-14; Maximum Freewheeling Speed9:1200; Number of Coolant Ports (O)5:6; |
Eaton Airflex 4CB200 142840JB Element Air Clutch Brakes | H2 MM:224WCS; D25 (in):Spring Applied, Air Release; Weight (lb):16.07 in; 408 mm; D24 (in):8.63 in; 219 mm; D25 (mm):15.05 in; 382 mm; G1 MM:29.998 in; 761.9 mm; V Inch:11.50 in; 292 mm; G1 (mm):30.89 in; 785 mm; H6 MM:Eaton-Airflex; O4 Dia MM:320; 5.26; Air Tube Cavity (in3):1.06 in; 27 mm; O4 (mm):1.75 in; 44 mm; Torque Rating (N.m @ 5 2 bar):0.250 in; 6.4 mm; Dimension D43:4.13 in; 105 mm; Dimension D46:1.38 in; 35 mm; Dimension H10:12.75 in; 324 mm; Dimension H13:24.375 in; 619.1 mm; Torque Rating:157000 lb·in; 17725 Nm; Thermal Rating6:540 hp; 402.7 kW; Gear Part Number:410970; Housing (Weight):665 lb; 302 kg; Release Pressure:80 psi; 5.5 bar; Water Flow Rate7:54 gpm; 204.4 dm³/min; Housing (Inertia):822 lb·ft²; 34.64 kg·m²; Maximum Bore Range4:7.50 in; 191 mm; Maximum Slip Speed8:715 rpm; Minimum Bore Range3:4.75 in; 121 mm; Disc & Gear (Weight):180; 82; Disc & Gear (Inertia):0.03; 0.8; 2; 51; Coolant Port Thread Size:3/4 SAE ORB; Inlet Bolt Circle Diameter:18.50 in; 470 mm; Inlet Port Thread Size O22:1/2-14; Maximum Freewheeling Speed9:1200; Number of Coolant Ports (O)5:6; |
Eaton Airflex 6CB200 408415 Element Air Clutch Brakes | D24 (mm):224WCS; D25 (in):Spring Applied, Air Release; D24 (in):16.07 in; 408 mm; O4 (in):8.63 in; 219 mm; Number of Bolts:15.05 in; 382 mm; H2 Inch:29.998 in; 761.9 mm; Weight Wk2 (lb.ft2):11.50 in; 292 mm; Q(Deg) (mm):30.89 in; 785 mm; G (in):Eaton-Airflex; Q Degree:320; 5.26; L Dia MM:1.06 in; 27 mm; W MM:1.75 in; 44 mm; Size:0.250 in; 6.4 mm; Dimension D43:4.13 in; 105 mm; Dimension D46:1.38 in; 35 mm; Dimension H10:12.75 in; 324 mm; Dimension H13:24.375 in; 619.1 mm; Torque Rating:157000 lb·in; 17725 Nm; Thermal Rating6:540 hp; 402.7 kW; Gear Part Number:410970; Housing (Weight):665 lb; 302 kg; Release Pressure:80 psi; 5.5 bar; Water Flow Rate7:54 gpm; 204.4 dm³/min; Housing (Inertia):822 lb·ft²; 34.64 kg·m²; Maximum Bore Range4:7.50 in; 191 mm; Maximum Slip Speed8:715 rpm; Minimum Bore Range3:4.75 in; 121 mm; Disc & Gear (Weight):180; 82; Disc & Gear (Inertia):0.03; 0.8; 2; 51; Coolant Port Thread Size:3/4 SAE ORB; Inlet Bolt Circle Diameter:18.50 in; 470 mm; Inlet Port Thread Size O22:1/2-14; Maximum Freewheeling Speed9:1200; Number of Coolant Ports (O)5:6; |
Eaton Airflex 45CB525 142443KY Element Air Clutch Brakes | Mass (kg):224WCS; D2 MM:Spring Applied, Air Release; Number of Bolts:16.07 in; 408 mm; G1 (in):8.63 in; 219 mm; Cs Centrifugal Loss Constant (bar/rpm2):15.05 in; 382 mm; O4 Dia MM:29.998 in; 761.9 mm; Q Degree:11.50 in; 292 mm; Weight (lb):30.89 in; 785 mm; Cs Centrifugal Loss Constant (psi/rpm2):Eaton-Airflex; O3 (in):320; 5.26; W No (mm):1.06 in; 27 mm; Size:1.75 in; 44 mm; L Dia MM:0.250 in; 6.4 mm; Dimension D43:4.13 in; 105 mm; Dimension D46:1.38 in; 35 mm; Dimension H10:12.75 in; 324 mm; Dimension H13:24.375 in; 619.1 mm; Torque Rating:157000 lb·in; 17725 Nm; Thermal Rating6:540 hp; 402.7 kW; Gear Part Number:410970; Housing (Weight):665 lb; 302 kg; Release Pressure:80 psi; 5.5 bar; Water Flow Rate7:54 gpm; 204.4 dm³/min; Housing (Inertia):822 lb·ft²; 34.64 kg·m²; Maximum Bore Range4:7.50 in; 191 mm; Maximum Slip Speed8:715 rpm; Minimum Bore Range3:4.75 in; 121 mm; Disc & Gear (Weight):180; 82; Disc & Gear (Inertia):0.03; 0.8; 2; 51; Coolant Port Thread Size:3/4 SAE ORB; Inlet Bolt Circle Diameter:18.50 in; 470 mm; Inlet Port Thread Size O22:1/2-14; Maximum Freewheeling Speed9:1200; Number of Coolant Ports (O)5:6; |
Eaton Airflex 4CB200 142840JA Element Air Clutch Brakes | Torque Rating (lb.in @75 psi):224WCS; D24 (mm):Spring Applied, Air Release; Cs Centrifugal Loss Constant (psi/rpm2):16.07 in; 408 mm; Minimum Drum Diameter (in):8.63 in; 219 mm; L (Bolt) No (mm):15.05 in; 382 mm; H2 MM:29.998 in; 761.9 mm; L Dia Inch:11.50 in; 292 mm; Weight (lb):30.89 in; 785 mm; W No (in):Eaton-Airflex; G Inch:320; 5.26; V (mm):1.06 in; 27 mm; Torque Rating (N.m @ 5 2 bar):1.75 in; 44 mm; Air Tube Cavity (dm2):0.250 in; 6.4 mm; Dimension D43:4.13 in; 105 mm; Dimension D46:1.38 in; 35 mm; Dimension H10:12.75 in; 324 mm; Dimension H13:24.375 in; 619.1 mm; Torque Rating:157000 lb·in; 17725 Nm; Thermal Rating6:540 hp; 402.7 kW; Gear Part Number:410970; Housing (Weight):665 lb; 302 kg; Release Pressure:80 psi; 5.5 bar; Water Flow Rate7:54 gpm; 204.4 dm³/min; Housing (Inertia):822 lb·ft²; 34.64 kg·m²; Maximum Bore Range4:7.50 in; 191 mm; Maximum Slip Speed8:715 rpm; Minimum Bore Range3:4.75 in; 121 mm; Disc & Gear (Weight):180; 82; Disc & Gear (Inertia):0.03; 0.8; 2; 51; Coolant Port Thread Size:3/4 SAE ORB; Inlet Bolt Circle Diameter:18.50 in; 470 mm; Inlet Port Thread Size O22:1/2-14; Maximum Freewheeling Speed9:1200; Number of Coolant Ports (O)5:6; |
Eaton Airflex 6CB200 408367 Element Air Clutch Brakes | H6 Inch:224WCS; O Dia Inch:Spring Applied, Air Release; Q(Deg) (in):16.07 in; 408 mm; Minimum Drum Diameter (mm):8.63 in; 219 mm; V (in):15.05 in; 382 mm; G MM:29.998 in; 761.9 mm; L (Bolt) Size (in):11.50 in; 292 mm; L (Bolt) No (in):30.89 in; 785 mm; D25 MM:Eaton-Airflex; H7 (mm):320; 5.26; O3 (mm):1.06 in; 27 mm; Q(Deg) (mm):1.75 in; 44 mm; Minimum Drum Diameter (in):0.250 in; 6.4 mm; Dimension D43:4.13 in; 105 mm; Dimension D46:1.38 in; 35 mm; Dimension H10:12.75 in; 324 mm; Dimension H13:24.375 in; 619.1 mm; Torque Rating:157000 lb·in; 17725 Nm; Thermal Rating6:540 hp; 402.7 kW; Gear Part Number:410970; Housing (Weight):665 lb; 302 kg; Release Pressure:80 psi; 5.5 bar; Water Flow Rate7:54 gpm; 204.4 dm³/min; Housing (Inertia):822 lb·ft²; 34.64 kg·m²; Maximum Bore Range4:7.50 in; 191 mm; Maximum Slip Speed8:715 rpm; Minimum Bore Range3:4.75 in; 121 mm; Disc & Gear (Weight):180; 82; Disc & Gear (Inertia):0.03; 0.8; 2; 51; Coolant Port Thread Size:3/4 SAE ORB; Inlet Bolt Circle Diameter:18.50 in; 470 mm; Inlet Port Thread Size O22:1/2-14; Maximum Freewheeling Speed9:1200; Number of Coolant Ports (O)5:6; |
Eaton Airflex 8CB250 142096JG Element Air Clutch Brakes | Air Tube Cavity (dm2):224WCS; L (Bolt) Size (in):Spring Applied, Air Release; O3 (in):16.07 in; 408 mm; Q(Deg) (mm):8.63 in; 219 mm; G Inch:15.05 in; 382 mm; V Inch:29.998 in; 761.9 mm; Cs Centrifugal Loss Constant (psi/rpm2):11.50 in; 292 mm; Torque Rating (N.m @ 5 2 bar):30.89 in; 785 mm; Lining Thickness Worn (mm):Eaton-Airflex; Cs Centrifugal Loss Constant (bar/rpm2):320; 5.26; H2 Inch:1.06 in; 27 mm; L (Bolt) No (mm):1.75 in; 44 mm; Friction Area (in2):0.250 in; 6.4 mm; Dimension D43:4.13 in; 105 mm; Dimension D46:1.38 in; 35 mm; Dimension H10:12.75 in; 324 mm; Dimension H13:24.375 in; 619.1 mm; Torque Rating:157000 lb·in; 17725 Nm; Thermal Rating6:540 hp; 402.7 kW; Gear Part Number:410970; Housing (Weight):665 lb; 302 kg; Release Pressure:80 psi; 5.5 bar; Water Flow Rate7:54 gpm; 204.4 dm³/min; Housing (Inertia):822 lb·ft²; 34.64 kg·m²; Maximum Bore Range4:7.50 in; 191 mm; Maximum Slip Speed8:715 rpm; Minimum Bore Range3:4.75 in; 121 mm; Disc & Gear (Weight):180; 82; Disc & Gear (Inertia):0.03; 0.8; 2; 51; Coolant Port Thread Size:3/4 SAE ORB; Inlet Bolt Circle Diameter:18.50 in; 470 mm; Inlet Port Thread Size O22:1/2-14; Maximum Freewheeling Speed9:1200; Number of Coolant Ports (O)5:6; |
Clutches and brakes from Eaton-Airflex - L.D. Beston
Air Cooled Clutches and Brakes — E elements are ideal for moderate to heavy duty clutch and brake service. They are suited for medium speed ...
E Clutch/Brake Elements - Marshward
View the E clutch/brake elements made by Eaton Airflex and supplied online in the UK by Marshward by clicking here.
Pneumatic Clutch-Brakes | Applied
Items 1 - 20 of 170 — Shop Pneumatic Clutch-Brakes at Applied.com and browse our extensive selection of industrial parts and supplies for all your MRO needs.
Airflex® Clutches & Brakes A complete line of quality ... - Eaton
Company. The Airflex clutch is a unique drum type design which trans- fers torque through the sidewalls of a rubber-and-cord air actuating tube.
Eaton Airflex 33VC650 142644HA Elements Air Clutch ...
Eaton Airflex 33VC650 142644HA Elements Air Clutch Brakes. Quantity. Contact Us to Purchase. Eaton Airflex 33VC650 142644HA Element C/B.
Airflex® Expanding Type Clutches and Brakes
When used with an air agitating ventilated drum they provide excellent slip clutch and tension brake service. A neoprene rubber and cord tube is contained by ...44 pages
Eaton Airflex 12CB350 142098JG Element Air Clutch Brakes Video
Contact Us
- Industrial Clutches and Brakes Company
Eaton Airflex 12CB350 142098JG Element Air Clutch Brakes Technical Articles
Do you press clutch when braking? |
How does an industrial clutch work? |
What are clutches and brakes? |