Premium taper roller bearings designed for automotive differential applications. Features high-carbon chromium steel construction, heat Features high-carbon chromium steel construction, heat stabilization, and optimised roller profiles for extended service life. Compatible with 332/28, 332/28JR, 332/32, and 332/32JR specifications.
Model | Bore (mm) | OD (mm) | Width (mm) | Dynamic Load (kN) | Static Load (kN) |
---|---|---|---|---|---|
332/28 | 28 | 58 | 22 | 78.5 | 92.3 |
332/32 | 32 | 65 | 24 | 89.1 | 105.6 |
Manufactured with SAE 52100 chrome steel (HRC 60-64) | ISO 9001:2015 & IATF 16949 certified production[8]
Optimized for torque transfer in.
Step | Torque (Nm) | Tolerance |
---|---|---|
Bearing seating | 120-150 | ±5% |
Retainer bolts | 80-100 | ±3% |
Challenge. Premature failure in 40T GVW differentials
Solution. Upgraded to NTN 332/32JR with modified rib design
Result. 62% longer service life (18 → 29 months)
Challenge. Noise reduction in 200kW e-axles
Solution. Koyo 332/28 with optimised raceway geometry
Result. 8dB NVH reduction at 3,000 RPM
MOQ | Lead Time | Packaging |
---|---|---|
50 units | 15-30 days | Anti-corrosion vacuum seal |
Email. info@vivalr.com
Phone. (86) 15866781826
[8] What does NSK mean, pronounce and translate online - English Wordbook - 911 Queries