TIMKEN 855-854-B tapered bearings with Flange
Also known as : 855-854-B
- Inside Diameter: 88.9 mm
- Outside Diameter: 190.5 mm
- Width: 22.225 mm
- Basic dynamic load rating: 458 kN
- Basic static load rating: 630 kN
TIMKEN 855-854-B Bearing
TIMKEN 855-854-B Bearing details
| Series | 855 |
|---|---|
| model | 855-854-B |
| Cone Part Number | 855 |
| Cup Part Number | 854-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
7.900 Kg 17.4 lb |
| Dimensions | |
| d - Bore |
88.900 mm 3.5000 in |
| D - Cup Outer Diameter |
190.5 mm 7.5 in |
| D1 - Flange Outer Diameter |
199.923 mm 7.8710 in |
| B - Cone Width |
57.531 mm 2.2650 in |
| C - Cup Width |
44.450 mm 1.7500 in |
| C1 - Cup Flange Width |
9.525 mm 0.3750 in |
| T - Bearing Width to Flange |
22.225 mm 0.8750 in |
| T1 - Bearing Width |
57.150 mm 2.2500 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
7.900 mm 0.310 in |
| r - Cup Backface "To Clear" Radius |
3.30 mm 0.130 in |
| da - Cone Frontface Backing Diameter |
103.10 mm 4.06 in |
| db - Cone Backface Backing Diameter |
118.10 mm 4.65 in |
| Da - Cup Frontface Backing Diameter |
174.24 mm 6.86 in |
| Ab - Cage-Cone Frontface Clearance |
1.5 mm 0.06 in |
| Aa - Cage-Cone Backface Clearance |
3.8 mm 0.15 in |
| a - Effective Center Location |
-15.2 mm -0.6 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
119000 N 26700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
458000 N 103000 lbf |
| C0 - Static Radial Rating |
630000 N 142000 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
68000 N 15300 lbf |
| Factors | |
| K - Factor | 1.74 |
| e - ISO Factor | 0.33 |
| Y - ISO Factor | 1.79 |
| G1 - Heat Generation Factor (Roller-Raceway) | 264 |
| G2 - Heat Generation Factor (Rib-Roller End) | 44.9 |
| Cg - Geometry Factor | 0.107 |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN 855-854-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.
