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ITEM NUMBER
71938CV
Single Angular Contact Ball Bearing, High Precision
d190,000 mmBore
D260,000 mmOutside diameter
B33,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 71938CV
Units
Technical Specifications
- Type
- Angular Contact Ball Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Type
- Stratified
- Cage Material
- Phenolic
- Ball Material
- Steel
- Limiting Speed - Oil
- 7900 RPM
- Limiting Speed - Grease
- 5200 RPM
- Configuration
- One
- Static Load Rating
- 183000 N 41175 lbf
- Dynamic Load Rating
- 139000 N 31275 lbf
- Enclosure
- Open
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 190.000 mm 7.4803 in
- D
- 260.000 mm 10.2362 in
- B
- 33.000 mm 1.2992 in
- r2 max
- 2.000 mm 0.0787 in
- r3 max
- 1.000 mm 0.0394 in
- Contact Angle
- 15 º
- a (Load Center)
- 47.000 mm 1.8504 in
- d2
- 211.000 mm 8.3071 in
- D1
- 239.000 mm 9.4094 in
- D4
- 247.500 mm 9.7441 in
- D5
- 8.5945 mm 0.1850 in
- E
- 218.300 mm 4.700 in
- Double Row Width
- 66.000 mm 2.5984 in
- Triple Row Width
- 99.000 mm 3.8976 in
- Quadruple Row Width
- 132.000 mm 5.1969 in
DOCUMENTS & SUPPORT
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