TIMKEN 438W-432AB Tapered roller bearing
Also known as : 438W-432AB
- Inside Diameter: 44.45 mm
- Outside Diameter: 92.075 mm
- Width: 11.12 mm
- Basic dynamic load rating: 127 kN
- Basic static load rating: 144 kN
TIMKEN 438W-432AB
TIMKEN 438W-432AB details
| Series | 435 |
|---|---|
| model | 438W-432AB |
| Cone Part Number | 438W |
| Cup Part Number | 432AB |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
0.900 Kg 1.90 lb |
| Dimensions | |
| d - Bore |
44.450 mm 1.7500 in |
| D - Cup Outer Diameter |
92.075 mm 3.6250 in |
| D1 - Flange Outer Diameter |
97.536 mm 3.8400 in |
| B - Cone Width |
29.901 mm 1.1772 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 |
11.120 mm 0.4378 in |
| T1 - Bearing Width |
27.788 mm 1.0940 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
3.600 mm 0.14 in |
| r - Cup Backface "To Clear" Radius |
2.30 mm 0.090 in |
| da - Cone Frontface Backing Diameter |
51.10 mm 2.01 in |
| db - Cone Backface Backing Diameter |
56.90 mm 2.24 in |
| Da - Cup Frontface Backing Diameter |
87.12 mm 3.46 in |
| Ab - Cage-Cone Frontface Clearance |
1.3 mm 0.05 in |
| Aa - Cage-Cone Backface Clearance |
1 mm 0.04 in |
| a - Effective Center Location |
-9.1 mm -0.36 in |
| Basic Load Ratings | |
| C90 - Dynamic Radial Rating (90 million revolutions) |
32900 N 7400 lbf |
| C1 - Dynamic Radial Rating (1 million revolutions) |
127000 N 28500 lbf |
| C0 - Static Radial Rating |
144000 N 32400 lbf |
| Ca90 - Dynamic Thrust Rating (90 million revolutions) |
16000 N 3600 lbf |
| Factors | |
| K - Factor | 2.05 |
| e - ISO Factor | 0.28 |
| Y - ISO Factor | 2.11 |
| G1 - Heat Generation Factor (Roller-Raceway) | |
| G2 - Heat Generation Factor (Rib-Roller End) | |
| Cg - Geometry Factor | 0.0805 |
TIMKEN 438W-432AB bearing cross reference
68450R/68709R
44.45 mmx 92.075 mmx 11.12 mm
H414245/H414210
44.45 mmx 92.075 mmx 11.12 mm
387/382A
44.45 mmx 92.075 mmx 11.12 mm
HM88630R/HM88610R
44.45 mmx 92.075 mmx 11.12 mm
02473R/02420R
44.45 mmx 92.075 mmx 11.12 mm
23100R/23256R
44.45 mmx 92.075 mmx 11.12 mm
387-384ED
44.45 mmx 92.075 mmx 11.12 mm
389-384DRB
44.45 mmx 92.075 mmx 11.12 mm
EE132083-132126D
44.45 mmx 92.075 mmx 11.12 mm
42362D - 42586
44.45 mmx 92.075 mmx 11.12 mm
L357049-L357019-B
44.45 mmx 92.075 mmx 11.12 mm
