TIMKEN 42687-42623-B tapered bearings with Flange
Also known as : 42687-42623-B
- Inside Diameter: 76.2 mm
- Outside Diameter: 130 mm
- Width: 13.495 mm
- Basic dynamic load rating: 161 kN
- Basic static load rating: 222 kN
TIMKEN 42687-42623-B Bearing
TIMKEN 42687-42623-B Bearing details
| Series | 42600 |
|---|---|
| model | 42687-42623-B |
| Cone Part Number | 42687 |
| Cup Part Number | 42623-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
1.600 Kg 3.50 lb |
| Dimensions | |
| d - Bore |
76.2 mm 3 in |
| D - Cup Outer Diameter |
130.000 mm 5.1181 in |
| D1 - Flange Outer Diameter |
135.456 mm 5.3329 in |
| B - Cone Width |
31.001 mm 1.2205 in |
| C - Cup Width |
22.225 mm 0.8750 in |
| C1 - Cup Flange Width |
5.558 mm 0.2188 in |
| T - Bearing Width to Flange |
13.495 mm 0.5313 in |
| T1 - Bearing Width |
30.163 mm 1.1875 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 |
84.10 mm 3.31 in |
| db - Cone Backface Backing Diameter |
89.90 mm 3.54 in |
| Da - Cup Frontface Backing Diameter |
124.20 mm 4.89 in |
| Ab - Cage-Cone Frontface Clearance |
1.5 mm 0.06 in |
| Aa - Cage-Cone Backface Clearance |
3 mm 0.12 in |
| a - Effective Center Location |
-2.8 mm -0.11 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
41800 N 9390 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
161000 N 36200 lbf |
| C0 - Static Radial Rating |
222000 N 49800 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
29900 N 6730 lbf |
| Factors | |
| K - Factor | 1.39 |
| e - ISO Factor | 0.42 |
| Y - ISO Factor | 1.43 |
| G1 - Heat Generation Factor (Roller-Raceway) | 96.2 |
| G2 - Heat Generation Factor (Rib-Roller End) | 28.6 |
| Cg - Geometry Factor | 0.120 |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN 42687-42623-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.
