+84 28 3820 8888 
The image is shared by items with the same configuration; specifications on this page belong to this item.
ITEM NUMBER
NA4902LL
Machined-Ring Needle Roller Bearing w/ Inner Ring - NA49 Series, Double Sealed
d15,000 mmBore
D28,000 mmOutside diameter
B14,000 mmWidth
Verified by Cat Son before quotationPart number · clearance · precision
infos@catson.com.vn
TECHNICAL DATA
Specifications for NA4902LL
Units
Technical Specifications
- Type
- Needle Roller Bearing
- Bore Type
- Round
- Material
- High Carbon Chrome Steel
- Cage Material
- Steel
- Limiting Speed - Grease
- 10000 RPM
- Precision
- ISO Class 0
- Configuration
- One
- Enclosure
- Double Sealed
- Bearing Design
- w/ Inner Ring
- Oil Hole
- w/ Oil Hole
- Radial Internal Clearance
- CN
- Static Load Rating
- 11200 N 2518 lbf
- Dynamic Load Rating
- 8300 N 1866 lbf
- Weight
- 0.040 kg 0.079 lb
- Operating Temperature Range
- -40 to 120 ºC -40 to 250 ºF
Dimensional Specifications
- d
- 15.000 mm 0.5910 in
- D
- 28.000 mm 1.1024 in
- F
- 20.000 mm 0.7874 in
- C
- 13.000 mm 0.5118 in
- B
- 14.000 mm 0.5512 in
- r
- 0.300 mm 0.0118 in
- s
- 0.500 mm 0.0197 in
- da min
- 17.000 mm 0.6693 in
- Da max
- 22.000 mm 0.8661 in
- ras max
- 0.300 mm 0.0118 in
DOCUMENTS & SUPPORT
QUICK SUPPORT
infos@catson.com.vn
