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ITEM NUMBER
NKX25T2-1R20X25X20
Needle Roller Bearing with Thrust Ball Bearing - Open Type w/ Inner Ring
d20,000 mmBore
D37,000 mmOutside diameter
B20,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for NKX25T2-1R20X25X20
Units
Technical Specifications
- Type
- Complex Bearing
- Bore Type
- Round
- Configuration
- One
- Clearance
- CN
- Material
- High Carbon Chrome Steel
- Cage Material
- Nylon
- Limiting Speed - Oil
- 6500 RPM
- Limiting Speed - Grease
- 4600 RPM
- Precision
- ISO Class 0
- Enclosure
- Open
- Weight
- 0.152 kg 0.335 lb
- Axial Static Load Rating
- 37000 N 8300 lbf
- Axial Dynamic Load Rating
- 19600 N 4400 lbf
- Radial Static Load Rating
- 24000 N 5400 lbf
- Radial Dynamic Load Rating
- 14200 N 3200 lbf
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 20.000 mm 0.7874 in
- dw
- 25.000 mm 0.9843 in
- dw Tolerance
- 0.061/0.040 mm
- D
- 37.000 mm 1.4567 in
- D1
- 42.000 mm 1.6535 in
- B
- 20.000 mm 0.7874 in
- F
- 25.000 mm 0.9843 in
- C (0/-0.250)
- 30.000 mm 1.1811 in
- C1 (0/-0.20)
- 11.000 mm 0.4331 in
- C2
- 9.500 mm 0.3740 in
- r
- 0.600 mm 0.0236 in
- r1
- 0.300 mm 0.0118 in
- da min
- 35.000 mm 1.3780 in
- db min
- 22.000 mm 0.8661 in
- ras max
- 0.600 mm 0.0236 in
- r1as max
- 0.300 mm 0.0118 in
DOCUMENTS & SUPPORT
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