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ITEM NUMBER
ARN2557T2
Needle Roller Bearing with Double-Direction Thrust Needle Roller Bearing - ARN Type
d25,000 mmBore
D57,000 mmOutside diameter
B—Width
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for ARN2557T2
Units
Technical Specifications
- Type
- Complex Bearing
- Bore Type
- Round
- Configuration
- One
- Clearance
- CN
- Material
- High Carbon Chrome Steel
- Cage Material
- Nylon
- Limiting Speed - Oil
- 1500.0 RPM
- Limiting Speed - Grease
- 6000 RPM
- Precision
- ISO Class 0
- Enclosure
- Open
- Weight
- 0.560 kg 1.235 lb
- Axial Static Load Rating
- 72500 N 16300 lbf
- Axial Dynamic Load Rating
- 27800 N 6250 lbf
- Radial Static Load Rating
- 34000 N 7650 lbf
- Radial Dynamic Load Rating
- 22100 N 4950 lbf
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 25.000 mm 0.9843 in
- dw
- 25.000 mm 0.9843 in
- D
- 57.000 mm 2.2441 in
- D1
- 47.000 mm 1.8504 in
- F
- 30.000 mm 1.1811 in
- C (0/-0.250)
- 50.000 mm 1.9685 in
- C1 (0/-0.20)
- 20.000 mm 0.7874 in
- Dw
- 5.000 mm 0.1969 in
- r
- 0.600 mm 0.0236 in
- r1
- 0.600 mm 0.0236 in
- da min
- 44.000 mm 1.7323 in
- Da max
- 51.000 mm 2.0079 in
- ras max
- 0.600 mm 0.0236 in
- r1as max
- 0.600 mm 0.0236 in
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