| Model Number | 22313CA W33 |
| Document | Minshun Product Catalog.pdf |
| Inner diameter | 65 mm |
| Outer diameter | 140 mm |
| Width | 48 mm |
| Material | Bearing steel |
| Lubrication method | Oil groove lubrication / W33 |
Features and Advantages
High load capacity — Supports stable operation of heavy-duty machinery
Self-aligning design — Compensates for slight misalignment between shaft and housing bore
Oil groove lubrication (W33) — Improves service life
Multiple cage types — Brass/steel cages available to suit different working conditions
Precision manufacturing — Precise fit between rollers and raceways for smooth operation
| Company Scope | |
| Engine Parts | Cylinder block, crankshaft, connecting rod, piston, cylinder head, camshaft, valves, valve springs, timing chain/belt, high-pressure oil pump, injectors, common rail, turbocharger, intercooler, exhaust manifold, water pump, radiator, thermostat, oil pump |
| Sealing Kits | Cylinder oil seals, hydraulic oil seals, O-rings, oil seal rings, gaskets, sealing pads |
| Hydraulic systems | Main hydraulic pump, gear pump, variable displacement pump, boom cylinder, stick cylinder, bucket cylinder, multi-way valve, relief valve, travel motor, swing motor, hydraulic oil tank, hydraulic oil filter, piping |
| Electronic components | ECU, control module, pressure, temperature, position sensors, battery, starter, generator, wiring harness, relay, fuse, switch |
| Undercarriage components | Track frame, tensioning device, track shoes, drive wheel, idler wheel, track roller, track support roller, travel reducer, gear set, bearing, oil seals |
| Filters | Oil filter, diesel filter, hydraulic filter, air filter, fuel filter |
| Wear parts | Bucket teeth, side teeth, cutter blades, pins, bushings, O-rings, oil seals, hydraulic seals |
| Rubber components | Rubber tracks, rubber seals, rubber shock absorbers, rubber piping |
| Gear components | Travel gears, reduction gears, slewing gear rings, gear sets |
| Cabin components | Control levers, control handles, instrument panel, display screen, alarm system, air conditioning system, seat, seat belts, pedals |
| Working devices | Boom, stick, bucket, bucket teeth, side teeth, cutter blade, reinforcing plates, connecting rod assemblies, pins, bushings |
Product Showcase
![]()
![]()
More products
Please click on the corresponding image to access the page
Contact Us at Any Time