21328177 bearings ( 93.8 mm x 386 mm x 156.5 mm) have the advantages of Integrated, maintenance-free, high load capacity, low friction, and are therefore widely used in the Front wheels, rear wheels, drive axle and trailer wheel ends.
| 21328177 is a WHEEL HUBS for MERITOR, RENAULT TRUCKS, VOLVO from the VOLVO OEM brand, typically installed on the Rear axle of MERITOR, RENAULT TRUCKS, VOLVO. | |
| Part Number | 21328177 |
| Bearing type | WHEEL HUBS |
| Cross references | SKF VKHC 5917, Fersa F 400018 |
| OEM Brand | VOLVO |
| OEM references | MERITOR A333K4561N, RENAULT TRUCKS 7420819806 , RENAULT TRUCKS 7421328181 , VOLVO 20819804 , VOLVO 20820402 , VOLVO 21328177 , VOLVO 21328181 |
| Commercial vehicles | MERITOR, RENAULT TRUCKS, VOLVO |
| Precision Rating | P0 (ABEC-1), P6 (ABEC-3) |
| Seal | Double seals |
| Brake | Drum brake, 25 mm bolts |
| Fitting position | Rear axle |
| d φ Inside | 93.8 mm |
| D Φ Outside | 386 mm |
| T,B Width | 156.5 mm |
| Weight | 30.81 kg |
The 21328177 Truck and trailer wheel bearings consist of an inner ring, outer ring, rolling elements (steel balls or tapered rollers), cage, seals, and integrated flange. Some models incorporate ABS gear rings and sensors.
Truck and trailer wheel bearings feature integrated preload and pretensioning, requiring no maintenance and offering a long lifespan; high load capacity to withstand heavy loads and impacts; low rolling resistance for improved fuel economy; high rigidity for stable handling; and optional integrated ABS sensors for enhanced braking safety.















