TIMKEN 2689-2630 Tapered roller bearing
Also known as : 2689-2630
- Inside Diameter: 28.575 mm
- Outside Diameter: 63.101 mm
- Width: 23.813 mm
- Basic dynamic load rating: 76.6 kN
- Basic static load rating: 81.7 kN

TIMKEN 2689-2630
TIMKEN 2689-2630 details
| Series | 2600 |
|---|---|
| model | 2689-2630 |
| Cone Part Number | 2689 |
| Cup Part Number | 2630 |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
0.400 Kg 0.80 lb |
| Dimensions | |
| d - Bore |
28.575 mm 1.1250 in |
| D - Cup Outer Diameter |
63.101 mm 2.4843 in |
| B - Cone Width |
25.433 mm 1.0013 in |
| C - Cup Width |
19.050 mm 0.7500 in |
| T - Bearing Width |
23.813 mm 0.9375 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
1.270 mm 0.050 in |
| r - Cup Backface "To Clear" Radius |
0.76 mm 0.030 in |
| da - Cone Frontface Backing Diameter |
36.07 mm 1.42 in |
| db - Cone Backface Backing Diameter |
37.59 mm 1.48 in |
| Da - Cup Frontface Backing Diameter |
59.44 mm 2.34 in |
| Db - Cup Backface Backing Diameter |
56.90 mm 2.24 in |
| Ab - Cage-Cone Frontface Clearance |
1.5 mm 0.06 in |
| Aa - Cage-Cone Backface Clearance |
0.3 mm 0.01 in |
| a - Effective Center Location |
-9.4 mm -0.37 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
19900 N 4470 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
76600 N 17200 lbf |
| C0 - Static Radial Rating |
81700 N 18400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
8640 N 1940 lbf |
| Factors | |
| K - Factor | 2.3 |
| e - ISO Factor | 0.25 |
| Y - ISO Factor | 2.36 |
| G1 - Heat Generation Factor (Roller-Raceway) | 19.3 |
| G2 - Heat Generation Factor (Rib-Roller End) | 8 |
| Cg - Geometry Factor | 0.0598 |
TIMKEN 2689-2630 bearing cross reference

68450R/68709R
28.575 mmx 63.101 mmx 23.813 mm

H414245/H414210
28.575 mmx 63.101 mmx 23.813 mm

387/382A
28.575 mmx 63.101 mmx 23.813 mm

HM88630R/HM88610R
28.575 mmx 63.101 mmx 23.813 mm

02473R/02420R
28.575 mmx 63.101 mmx 23.813 mm

23100R/23256R
28.575 mmx 63.101 mmx 23.813 mm

387-384ED
28.575 mmx 63.101 mmx 23.813 mm

389-384DRB
28.575 mmx 63.101 mmx 23.813 mm

EE132083-132126D
28.575 mmx 63.101 mmx 23.813 mm

42362D - 42586
28.575 mmx 63.101 mmx 23.813 mm

L357049-L357019-B
28.575 mmx 63.101 mmx 23.813 mm



