22220CA/W33 Spherical Roller Bearing, Self-aligning, Heavy Load, Long Service Life Roller Bearings For Mining Machinery
| Model: | 22220CA/W33 | Type: | Spherical Roller Bearing |
| Inner Diameter (d): | 100 Mm | Outer Diameter (D): | 180 Mm |
| Width (B): | 46 Mm | Cage Material: | CA Brass Machined Cage |
| Material: | GCr15 Chrome Bearing Steel |
Model 22220CA/W33 spherical roller bearing is double-row self-aligning roller bearing with brass CA cage and W33 lubrication structure. It can bear large radial load and moderate bidirectional axial load at the same time.
- Excellent Self-aligning Performance
Allow shaft deflection & mounting misalignment up to 1.5°, avoid bearing stuck and premature damage.
- Super Heavy Load Bearing Capacity
Double symmetrical spherical rollers evenly distribute pressure, suitable for continuous heavy-duty working condition.
- Convenient Lubrication & Longer Lifespan
Built-in W33 circumferential oil groove + 3 oil injection holes, uniform grease/oil filling, reduce friction loss and wear.
- High Strength Brass CA Cage
Machined brass cage owns strong rigidity, anti-deformation under high speed and heavy impact load.
- Wear-resistant GCr15 Steel Material
Whole bearing ring and rollers adopt quenched chrome steel, high hardness, anti-corrosion and anti-fatigue.
- Mining equipment: Jaw crusher, cone crusher, ball mill, vibrating screen
- Conveying system: Belt conveyor roller, large transmission roller
- Metallurgical machinery: Rolling mill auxiliary roller, sintering machine
- Construction machinery: Mixer, stone crusher, excavator accessory
- Paper making & textile: Large drying roller, textile loom heavy shaft
- Cement plant: Rotary kiln, vertical mill, bucket elevator
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