TIMKEN 74555D - 74845 Tapered roller bearing
Also known as : 74555D - 74845
- Inside Diameter: 139.7 mm
- Outside Diameter: 214.975 mm
- Width: 106.363 mm
- Basic dynamic load rating: 594 kN
- Basic static load rating: 154 kN

TIMKEN 74555D - 74845
TIMKEN 74555D - 74845 details
| Bearing Number | 74555D - 74845 |
|---|---|
| Brand | TIMKEN |
| Type | Tapered Roller Bearings - TDI (Tapered Double Inner) |
| Series | 74000 |
| Cone Part Number | 74555D |
| Cup Part Number | 74845 |
| Design Units | Imperial |
| Bearing Weight |
26.600 lb 12.100 Kg |
| Cage Type | Stamped Steel |
| Aa - Cage-Cone Backface Clearance |
0 in 0 mm |
| d - Bore |
5.5000 in 139.700 mm |
| D - Cup Outer Diameter |
8.4636 in 214.975 mm |
| B - Double Cone Width |
4.1875 in 106.363 mm |
| C - Cup Width |
1.3750 in 34.925 mm |
| T - Bearing Width across Cups |
3.7260 in 94.640 mm |
| C90 - Dynamic Radial Rating (One-Row, 90 million revolutions) |
19900 lbf 88400 N |
| C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions) |
134000 lbf 594000 N |
| C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions) |
34600 lbf 154000 N |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
16600 lbf 73800 N |
| K - Factor | 1.2 |
| e - ISO Factor | 1.09 |
| Y1 - ISO Factor | 0.62 |
| Y2 - ISO Factor | 0.92 |
| Cg - Geometry Factor | 0.131 |
| R - Cone Frontface "To Clear" Radius |
0.060 in 1.50 mm |
| r - Cup Backface "To Clear" Radius |
0.130 in 3.30 mm |
| da - Cone Frontface Backing Diameter |
6.06 in 153.90 mm |
| Db - Cup Backface Backing Diameter |
7.72 in 196.10 mm |
| Ab - Cage-Cone Frontface Clearance |
-0.09 in -2.3 mm |
TIMKEN 74555D - 74845 bearing cross reference

68450R/68709R
139.7 mmx 214.975 mmx 106.363 mm

H414245/H414210
139.7 mmx 214.975 mmx 106.363 mm

387/382A
139.7 mmx 214.975 mmx 106.363 mm

HM88630R/HM88610R
139.7 mmx 214.975 mmx 106.363 mm

02473R/02420R
139.7 mmx 214.975 mmx 106.363 mm

23100R/23256R
139.7 mmx 214.975 mmx 106.363 mm

387-384ED
139.7 mmx 214.975 mmx 106.363 mm

389-384DRB
139.7 mmx 214.975 mmx 106.363 mm

EE132083-132126D
139.7 mmx 214.975 mmx 106.363 mm

42362D - 42586
139.7 mmx 214.975 mmx 106.363 mm

L357049-L357019-B
139.7 mmx 214.975 mmx 106.363 mm



