TIMKEN 688TD - 672 Tapered roller bearing
Also known as : 688TD - 672
- Inside Diameter: 100.211 mm
- Outside Diameter: 168.275 mm
- Width: 95.25 mm
- Basic dynamic load rating: 435 kN
- Basic static load rating: 113 kN
TIMKEN 688TD - 672
TIMKEN 688TD - 672 details
| Bearing Number | 688TD - 672 |
|---|---|
| Brand | TIMKEN |
| Type | Tapered Roller Bearings - TDI (Tapered Double Inner) |
| Series | 675 |
| Cone Part Number | 688TD |
| Cup Part Number | 672 |
| Design Units | Imperial |
| Bearing Weight |
17.2 lb 7.8 Kg |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance |
0 in 0 mm |
| d - Bore |
3.9453 in 100.211 mm |
| D - Cup Outer Diameter |
6.6250 in 168.275 mm |
| B - Double Cone Width |
3.7500 in 95.250 mm |
| C - Cup Width |
1.1875 in 30.163 mm |
| T - Bearing Width across Cups |
3.7500 in 95.250 mm |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) |
14600 lbf 64800 N |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) |
97800 lbf 435000 N |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) |
25400 lbf 113000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
11700 lbf 52200 N |
| K - Factor | 1.24 |
| e - ISO Factor | 1.04 |
| Y1 - ISO Factor | 0.65 |
| Y2 - ISO Factor | 0.96 |
| Cg - Geometry Factor | 0.106 |
| R - Cone Frontface "To Clear" Radius |
0.030 in 0.80 mm |
| r - Cup Backface "To Clear" Radius |
0.130 in 3.30 mm |
| Db - Cup Backface Backing Diameter |
5.87 in 149.10 mm |
| Ab - Cage-Cone Frontface Clearance |
0.12 in 3 mm |
TIMKEN 688TD - 672 bearing cross reference
68450R/68709R
100.211 mmx 168.275 mmx 95.25 mm
H414245/H414210
100.211 mmx 168.275 mmx 95.25 mm
387/382A
100.211 mmx 168.275 mmx 95.25 mm
HM88630R/HM88610R
100.211 mmx 168.275 mmx 95.25 mm
02473R/02420R
100.211 mmx 168.275 mmx 95.25 mm
23100R/23256R
100.211 mmx 168.275 mmx 95.25 mm
387-384ED
100.211 mmx 168.275 mmx 95.25 mm
389-384DRB
100.211 mmx 168.275 mmx 95.25 mm
EE132083-132126D
100.211 mmx 168.275 mmx 95.25 mm
42362D - 42586
100.211 mmx 168.275 mmx 95.25 mm
L357049-L357019-B
100.211 mmx 168.275 mmx 95.25 mm
