TIMKEN 31597-31520-B tapered bearings with Flange
Also known as : 31597-31520-B
- Inside Diameter: 36.513 mm
- Outside Diameter: 76.2 mm
- Width: 10.32 mm
- Basic dynamic load rating: 94.7 kN
- Basic static load rating: 107 kN
TIMKEN 31597-31520-B Bearing
TIMKEN 31597-31520-B Bearing details
| Series | 31500 |
|---|---|
| model | 31597-31520-B |
| Cone Part Number | 31597 |
| Cup Part Number | 31520-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
1.000 Kg 2.10 lb |
| Dimensions | |
| d - Bore |
36.513 mm 1.4375 in |
| D - Cup Outer Diameter |
76.2 mm 3 in |
| D1 - Flange Outer Diameter |
80.863 mm 3.1836 in |
| B - Cone Width |
28.575 mm 1.1250 in |
| C - Cup Width |
23.813 mm 0.9375 in |
| C1 - Cup Flange Width |
4.763 mm 0.1875 in |
| T - Bearing Width to Flange |
10.320 mm 0.4063 in |
| T1 - Bearing Width |
29.370 mm 1.1563 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 |
44.5 mm 1.75 in |
| db - Cone Backface Backing Diameter |
51.10 mm 2.01 in |
| Da - Cup Frontface Backing Diameter |
73.91 mm 2.94 in |
| Ab - Cage-Cone Frontface Clearance |
2 mm 0.08 in |
| Aa - Cage-Cone Backface Clearance |
1 mm 0.04 in |
| a - Effective Center Location |
-7.6 mm -0.3 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
24600 N 5520 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
94700 N 21300 lbf |
| C0 - Static Radial Rating |
107000 N 24100 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
16900 N 3800 lbf |
| Factors | |
| K - Factor | 1.45 |
| e - ISO Factor | 0.40 |
| Y - ISO Factor | 1.49 |
| G1 - Heat Generation Factor (Roller-Raceway) | 26.3 |
| G2 - Heat Generation Factor (Rib-Roller End) | 9.08 |
| Cg - Geometry Factor | 0.0773 |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN 31597-31520-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.
