TIMKEN 577-572-B tapered bearings with Flange
Also known as : 577-572-B
- Inside Diameter: 74.613 mm
- Outside Diameter: 139.992 mm
- Width: 14.288 mm
- Basic dynamic load rating: 207 kN
- Basic static load rating: 291 kN
TIMKEN 577-572-B Bearing
TIMKEN 577-572-B Bearing details
| Series | 575 |
|---|---|
| model | 577-572-B |
| Cone Part Number | 577 |
| Cup Part Number | 572-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
2.500 Kg 5.50 lb |
| Dimensions | |
| d - Bore |
74.613 mm 2.9375 in |
| D - Cup Outer Diameter |
139.992 mm 5.5115 in |
| D1 - Flange Outer Diameter |
146.241 mm 5.7575 in |
| B - Cone Width |
36.098 mm 1.4212 in |
| C - Cup Width |
28.575 mm 1.1250 in |
| C1 - Cup Flange Width |
6.350 mm 0.2500 in |
| T - Bearing Width to Flange |
14.288 mm 0.5625 in |
| T1 - Bearing Width |
36.513 mm 1.4375 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 |
85.10 mm 3.35 in |
| db - Cone Backface Backing Diameter |
90.90 mm 3.58 in |
| Da - Cup Frontface Backing Diameter |
134.11 mm 5.31 in |
| Ab - Cage-Cone Frontface Clearance |
2.5 mm 0.1 in |
| Aa - Cage-Cone Backface Clearance |
3 mm 0.12 in |
| a - Effective Center Location |
-5.3 mm -0.21 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
53600 N 12100 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
207000 N 46500 lbf |
| C0 - Static Radial Rating |
291000 N 65400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
37100 N 8330 lbf |
| Factors | |
| K - Factor | 1.45 |
| e - ISO Factor | 0.40 |
| Y - ISO Factor | 1.49 |
| G1 - Heat Generation Factor (Roller-Raceway) | 126 |
| G2 - Heat Generation Factor (Rib-Roller End) | 32 |
| Cg - Geometry Factor | 0.13 |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN 577-572-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.
