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ITEM NUMBER
NAB210X
Roller Follower Yoke Type Track Roller Bearing w/ Inner Ring, NAB Type, Cylindrical O.D.
d50,000 mmBore
D—Outside diameter
B20,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
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TECHNICAL DATA
Specifications for NAB210X
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
- Cylindrical
- Limiting Speed - Oil
- 3300 RPM
- Limiting Speed - Grease
- 2500 RPM
- Enclosure
- Open
- Static Load Rating
- 78000 N 17500 lbf
- Dynamic Load Rating
- 41500 N 9350 lbf
- Load Rating of Track
- 32300 N 7250 lbf
- Weight
- 0.610 kg 1.345 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 50.000 mm 1.9685 in
- D (0/-0.050)
- 90.000 mm 3.5433 in
- Ew
- 68.000 mm 2.6772 in
- F
- 60.000 mm 2.3622 in
- C
- 19.800 mm 0.7795 in
- B
- 20.000 mm 0.7874 in
- r
- 1.500 mm 0.0591 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
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