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ITEM NUMBER
QJ310
Four Point Ball Bearings
d50,000 mmBore
D110,000 mmOutside diameter
B27,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for QJ310
Units
Technical Specifications
- Type
- Four-Point Contact Ball Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Type
- High Strength, 2 piece, Machined
- Cage Material
- Brass
- Ball Material
- Steel
- Limiting Speed - Oil
- 14700 RPM
- Limiting Speed - Grease
- 9400.0 RPM
- Precision
- Class 0
- Configuration
- One
- Contact Angle
- 30 º
- Radial Internal Clearance
- CN
- Static Load Rating
- 145000 N 32500 lbf
- Dynamic Load Rating
- 92000 N 20700 lbf
- Enclosure
- Open
- Weight
- 1.078 kg 2.377 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 50.000 mm 1.9685 in
- D
- 110.000 mm 4.3307 in
- B
- 27.000 mm 1.0630 in
- r
- 2.000 mm 0.0787 in
- a
- 46.000 mm 1.8110 in
- da min
- 60.000 mm 2.3622 in
- Da max
- 100.000 mm 3.9370 in
- ras max
- 2.000 mm 0.0787 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
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