42.343018 bearings ( 82 mm x 138 mm x 110 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.

| 42.343018 is a Wheel end kit for SAF reference the CRF brand, typically installed on the Trailer axle of SAF. | |
| Part Number | 42.343018 |
| Bearing type | Wheel end kit |
| Interchangeable | CRF 42.343018 |
| Cross references | FAG 569868.H195, CRF 42.343018, Fersa F 200029 |
| OEM references | SAF 03 434 3018 00 , SAF 04 200 1019 00 |
| Commercial vehicles | SAF |
| Precision Rating | P0 (ABEC-1), P6 (ABEC-3) |
| Seal | Double seals |
| Fitting position | Trailer axle |
| Apploication | SAF: SKRB, SKRLB |
| d φ Inside | 82 mm |
| D Φ Outside | 138 mm |
| T,B Width | 110 mm |
| Weight | 6 kg |
The 42.343018 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.















