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ITEM NUMBER
NAB204
Roller Follower Yoke Type Track Roller Bearing w/ Inner Ring, NAB Type, Spherical O.D.
d20,000 mmBore
D—Outside diameter
B16,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for NAB204
Units
Technical Specifications
- Type
- Yoke Type Track Roller
- Roller Type
- Needle
- Bearing Type
- Needle Roller Bearing
- Material
- High Carbon Chrome Steel
- Cage Material
- Pressed Steel
- Outside Ring Type
- Spherical
- Limiting Speed - Oil
- 8000.0 RPM
- Limiting Speed - Grease
- 6000 RPM
- Enclosure
- Open
- Static Load Rating
- 25900 N 5800 lbf
- Dynamic Load Rating
- 20300 N 4550 lbf
- Load Rating of Track
- 4760 N 1070 lbf
- Weight
- 0.151 kg 0.333 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 20.000 mm 0.7874 in
- D (0/-0.050)
- 47.000 mm 1.8504 in
- Ew
- 32.000 mm 1.2598 in
- F
- 25.000 mm 0.9843 in
- C
- 15.800 mm 0.6220 in
- B
- 16.000 mm 0.6299 in
- r
- 0.500 mm 0.0197 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
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