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ITEM NUMBER
7220BL1BG
Single Angular Contact Ball Bearing - Open Type
d100,000 mmBore
D180,000 mmOutside diameter
B34,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for 7220BL1BG
Units
Technical Specifications
- Type
- Angular Contact Ball Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Type
- Machined
- Cage Material
- Brass
- Ball Material
- Steel
- Limiting Speed - Oil
- 4500 RPM
- Limiting Speed - Grease
- 3400 RPM
- Precision
- ISO Class 0
- Configuration
- One
- Static Load Rating
- 114000 N 25600 lbf
- Dynamic Load Rating
- 130000 N 29200 lbf
- Enclosure
- Open
- Weight
- 2.974 kg 6.557 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 100.000 mm 3.9370 in
- D
- 180.000 mm 7.0866 in
- B
- 34.000 mm 1.3386 in
- r
- 2.100 mm 0.0827 in
- r1
- 1.100 mm 0.0433 in
- Contact Angle
- 40 º
- a (Load Center)
- 76.000 mm 2.9921 in
- da min
- 112.000 mm 4.4094 in
- db min
- 107.000 mm 4.2126 in
- Da max
- 168.000 mm 6.6142 in
- Db max
- 173.000 mm 6.8110 in
- ras max
- 2.000 mm 0.0787 in
- r1as max
- 1.000 mm 0.0394 in
- Double Row Width
- 68.000 mm 2.6772 in
- Triple Row Width
- 102.000 mm 4.0157 in
- Quadruple Row Width
- 136.000 mm 5.3543 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
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