Tapered roller bearing 387S-382A famous brand 57.15×96.84×21 mm made in Germany
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- $2.70/Piece | 1 Piece (Min. Order) |
- Customization:
- Customized logo(Min. Order: 1 Pieces)Customized packaging(Min. Order: 1 Pieces)
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Product Description
InchTapered roller bearings are generally of separable design and have tapered cone and cup raceway between which tapered rollers are arranged. Their design makes tapered roller bearings particularly suitable for carrying combined (radial and axial) load.
According to dimensional standard difference, tapered roller bearings can be grouped into metric and inch size series.
Specifications
Series | 385 |
Cone Part Number | 387-S |
Cup Part Number | 382A |
Design Units | Imperial |
Bearing Weight | 0.6 Kg1.3 lb |
Cage Type | Stamped Steel |
Dimensions
d - Bore | 57.150 mm2.2500 in |
D - Cup Outer Diameter | 96.838 mm3.8125 in |
B - Cone Width | 21.946 mm0.8640 in |
C - Cup Width | 15.875 mm0.6250 in |
T - Bearing Width | 21.001 mm0.8268 in |
Abutment and Fillet Dimensions
| R - Cone Backface "To Clear" Radius1 | 0.760 mm0.03 in |
| r - Cup Backface "To Clear" Radius2 | 0.76 mm0.03 in |
da - Cone Frontface Backing Diameter | 62.99 mm2.48 in |
db - Cone Backface Backing Diameter | 64.01 mm2.52 in |
Da - Cup Frontface Backing Diameter | 92.96 mm3.66 in |
Db - Cup Backface Backing Diameter | 88.90 mm3.50 in |
Ab - Cage-Cone Frontface Clearance | 2.8 mm0.11 in |
Aa - Cage-Cone Backface Clearance | 0.8 mm0.03 in |
| a - Effective Center Location3 | -3 mm-0.12 in |
| Bearing No. | Dimensions mm | ||||
| d | D | T | B | C | |
| 2580/23 | 31.75 | 69.85 | 23.812 | 25.357 | 19.05 |
| 14125A/14276 | 31.75 | 69.012 | 19.845 | 19.583 | 15.875 |
| 15123/245 | 31.75 | 62 | 18.161 | 19.05 | 14.288 |
| 15126/245 | 31.57 | 62 | 19.05 | 20.638 | 14.288 |
| 88542/10 | 31.75 | 73.025 | 29.37 | 27.783 | 23.02 |
| 88048/10 | 33.338 | 68.262 | 22.225 | 22.225 | 17.462 |
| 14131A/276 | 33.338 | 69.012 | 19.845 | 19.583 | 15.875 |
| 14136A/14276 | 34.925 | 69.012 | 26.982 | 26.721 | 15.875 |
| 25877/21 | 34.925 | 73.025 | 23.812 | 24.608 | 19.05 |
| 48548/10 | 34.925 | 65.088 | 18.034 | 18.288 | 13.97 |
| 88649/10 | 34.925 | 72.233 | 25.4 | 25.4 | 19.842 |
| 68149/10 | 34.98 | 59.131 | 15.875 | 16.764 | 11.938 |
| 68149/11 | 34.98 | 59.975 | 15.875 | 16.764 | 11.938 |
| 78349A/78310A | 34.988 | 61.973 | 16.7 | 17 | 13.6 |
Product Description
InchTapered roller bearings are generally of separable design and have tapered cone and cup raceway between which tapered rollers are arranged. Their design makes tapered roller bearings particularly suitable for carrying combined (radial and axial) load.
According to dimensional standard difference, tapered roller bearings can be grouped into metric and inch size series.
Specifications
Series | 385 |
Cone Part Number | 387-S |
Cup Part Number | 382A |
Design Units | Imperial |
Bearing Weight | 0.6 Kg1.3 lb |
Cage Type | Stamped Steel |
Dimensions
d - Bore | 57.150 mm2.2500 in |
D - Cup Outer Diameter | 96.838 mm3.8125 in |
B - Cone Width | 21.946 mm0.8640 in |
C - Cup Width | 15.875 mm0.6250 in |
T - Bearing Width | 21.001 mm0.8268 in |
Abutment and Fillet Dimensions
| R - Cone Backface "To Clear" Radius1 | 0.760 mm0.03 in |
| r - Cup Backface "To Clear" Radius2 | 0.76 mm0.03 in |
da - Cone Frontface Backing Diameter | 62.99 mm2.48 in |
db - Cone Backface Backing Diameter | 64.01 mm2.52 in |
Da - Cup Frontface Backing Diameter | 92.96 mm3.66 in |
Db - Cup Backface Backing Diameter | 88.90 mm3.50 in |
Ab - Cage-Cone Frontface Clearance | 2.8 mm0.11 in |
Aa - Cage-Cone Backface Clearance | 0.8 mm0.03 in |
| a - Effective Center Location3 | -3 mm-0.12 in |
| Bearing No. | Dimensions mm | ||||
| d | D | T | B | C | |
| 2580/23 | 31.75 | 69.85 | 23.812 | 25.357 | 19.05 |
| 14125A/14276 | 31.75 | 69.012 | 19.845 | 19.583 | 15.875 |
| 15123/245 | 31.75 | 62 | 18.161 | 19.05 | 14.288 |
| 15126/245 | 31.57 | 62 | 19.05 | 20.638 | 14.288 |
| 88542/10 | 31.75 | 73.025 | 29.37 | 27.783 | 23.02 |
| 88048/10 | 33.338 | 68.262 | 22.225 | 22.225 | 17.462 |
| 14131A/276 | 33.338 | 69.012 | 19.845 | 19.583 | 15.875 |
| 14136A/14276 | 34.925 | 69.012 | 26.982 | 26.721 | 15.875 |
| 25877/21 | 34.925 | 73.025 | 23.812 | 24.608 | 19.05 |
| 48548/10 | 34.925 | 65.088 | 18.034 | 18.288 | 13.97 |
| 88649/10 | 34.925 | 72.233 | 25.4 | 25.4 | 19.842 |
| 68149/10 | 34.98 | 59.131 | 15.875 | 16.764 | 11.938 |
| 68149/11 | 34.98 | 59.975 | 15.875 | 16.764 | 11.938 |
| 78349A/78310A | 34.988 | 61.973 | 16.7 | 17 | 13.6 |
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