TIMKEN 87750-87111-B tapered bearings with Flange
Also known as : 87750-87111-B
- Inside Diameter: 190.5 mm
- Outside Diameter: 282.575 mm
- Width: 23.812 mm
- Basic dynamic load rating: 509 kN
- Basic static load rating: 692 kN
TIMKEN 87750-87111-B Bearing
TIMKEN 87750-87111-B Bearing details
| Series | 87000 |
|---|---|
| model | 87750-87111-B |
| Cone Part Number | 87750 |
| Cup Part Number | 87111-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
9.900 Kg 21.70 lb |
| Dimensions | |
| d - Bore |
190.5 mm 7.5 in |
| D - Cup Outer Diameter |
282.575 mm 11.1250 in |
| D1 - Flange Outer Diameter |
291.998 mm 11.4960 in |
| B - Cone Width |
47.625 mm 1.875 in |
| C - Cup Width |
36.513 mm 1.4375 in |
| C1 - Cup Flange Width |
9.525 mm 0.3750 in |
| T - Bearing Width to Flange |
23.812 mm 0.9375 in |
| T1 - Bearing Width |
50.803 mm 2.0001 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
3.600 mm 0.14 in |
| r - Cup Backface "To Clear" Radius |
3.30 mm 0.130 in |
| da - Cone Frontface Backing Diameter |
202.90 mm 7.99 in |
| db - Cone Backface Backing Diameter |
209 mm 8.23 in |
| Da - Cup Frontface Backing Diameter |
272.03 mm 10.75 in |
| Ab - Cage-Cone Frontface Clearance |
3.6 mm 0.14 in |
| Aa - Cage-Cone Backface Clearance |
8.1 mm 0.32 in |
| a - Effective Center Location |
3.8 mm 0.15 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
132000 N 29700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
509000 N 114000 lbf |
| C0 - Static Radial Rating |
692000 N 156000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
93900 N 21100 lbf |
| Factors | |
| K - Factor | 1.41 |
| e - ISO Factor | 0.42 |
| Y - ISO Factor | 1.44 |
| G1 - Heat Generation Factor (Roller-Raceway) | 575 |
| G2 - Heat Generation Factor (Rib-Roller End) | 131 |
| Cg - Geometry Factor | 0.116 |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN 87750-87111-B bearings in stock, TSF (Tapered Single with Flange) Imperial , Tapered roller bearings.
Like the TS bearing design, the TSF design consists of two main separable parts: the cone (inner ring) assembly and the cup (outer ring). It is typically mounted in opposing pairs on a shaft. TSF bearings have flanged cups to facilitate axial location and accurately align seals in through-bored housings.
