TIMKEN 443-432A Tapered roller bearing
Also known as : 443-432A
- Inside Diameter: 31.75 mm
- Outside Diameter: 95.25 mm
- Width: 27.788 mm
- Basic dynamic load rating: 127 kN
- Basic static load rating: 144 kN
TIMKEN 443-432A
TIMKEN 443-432A details
| Series | 435 |
|---|---|
| model | 443-432A |
| Cone Part Number | 443 |
| Cup Part Number | 432A |
| Design Units | Imperial |
| Cage Type | Stamped Steel |
| Bearing Weight |
1.100 Kg 2.50 lb |
| Dimensions | |
| d - Bore |
31.750 mm 1.2500 in |
| D - Cup Outer Diameter |
95.250 mm 3.7500 in |
| B - Cone Width |
29.901 mm 1.1772 in |
| C - Cup Width |
22.225 mm 0.8750 in |
| T - Bearing Width |
27.788 mm 1.0940 in |
| Abutment and Fillet Dimensions | |
| R - Cone Backface "To Clear" Radius |
0.760 mm 0.03 in |
| r - Cup Backface "To Clear" Radius |
0.76 mm 0.030 in |
| da - Cone Frontface Backing Diameter |
40.89 mm 1.61 in |
| db - Cone Backface Backing Diameter |
41.91 mm 1.65 in |
| Da - Cup Frontface Backing Diameter |
87.88 mm 3.46 in |
| Db - Cup Backface Backing Diameter |
84.07 mm 3.31 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 |
-9.10 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) | 42.5 |
| G2 - Heat Generation Factor (Rib-Roller End) | 11.3 |
| Cg - Geometry Factor | 0.0805 |
TIMKEN 443-432A bearing cross reference
68450R/68709R
31.75 mmx 95.25 mmx 27.788 mm
H414245/H414210
31.75 mmx 95.25 mmx 27.788 mm
387/382A
31.75 mmx 95.25 mmx 27.788 mm
HM88630R/HM88610R
31.75 mmx 95.25 mmx 27.788 mm
02473R/02420R
31.75 mmx 95.25 mmx 27.788 mm
23100R/23256R
31.75 mmx 95.25 mmx 27.788 mm
387-384ED
31.75 mmx 95.25 mmx 27.788 mm
389-384DRB
31.75 mmx 95.25 mmx 27.788 mm
EE132083-132126D
31.75 mmx 95.25 mmx 27.788 mm
42362D - 42586
31.75 mmx 95.25 mmx 27.788 mm
L357049-L357019-B
31.75 mmx 95.25 mmx 27.788 mm
