TIMKEN 6386-6320-B tapered bearings with Flange
Also known as : 6386-6320-B
- Inside Diameter: 66.675 mm
- Outside Diameter: 135.755 mm
- Width: 17.463 mm
- Basic dynamic load rating: 321 kN
- Basic static load rating: 404 kN
TIMKEN 6386-6320-B Bearing
TIMKEN 6386-6320-B Bearing details
| Series | 6300 |
|---|---|
| model | 6386-6320-B |
| Cone Part Number | 6386 |
| Cup Part Number | 6320-B |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
3.700 Kg 8.100 lb |
| Dimensions | |
| d - Bore |
66.675 mm 2.6250 in |
| D - Cup Outer Diameter |
135.755 mm 5.3447 in |
| D1 - Flange Outer Diameter |
143.579 mm 5.6527 in |
| B - Cone Width |
56.007 mm 2.2050 in |
| C - Cup Width |
44.450 mm 1.7500 in |
| C1 - Cup Flange Width |
7.938 mm 0.3125 in |
| T - Bearing Width to Flange |
17.463 mm 0.6875 in |
| T1 - Bearing Width |
53.975 mm 2.1250 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
4.300 mm 0.170 in |
| r - Cup Backface "To Clear" Radius |
3.30 mm 0.130 in |
| da - Cone Frontface Backing Diameter |
77.20 mm 3.04 in |
| db - Cone Backface Backing Diameter |
87.10 mm 3.43 in |
| Da - Cup Frontface Backing Diameter |
127.00 mm 5.00 in |
| Ab - Cage-Cone Frontface Clearance |
1.3 mm 0.05 in |
| Aa - Cage-Cone Backface Clearance |
3.3 mm 0.13 in |
| a - Effective Center Location |
-19.3 mm -0.76 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
83300 N 18700 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
321000 N 72300 lbf |
| C0 - Static Radial Rating |
404000 N 90900 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
46300 N 10400 lbf |
| Factors | |
| K - Factor | 1.8 |
| e - ISO Factor | 0.32 |
| Y - ISO Factor | 1.85 |
| G1 - Heat Generation Factor (Roller-Raceway) | 124 |
| G2 - Heat Generation Factor (Rib-Roller End) | 22.4 |
| Cg - Geometry Factor | 0.0827 |
As TIMKEN bearing distributor, Nodes bearings have TIMKEN 6386-6320-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.
