NJ311ECM Bearing
NJ311ECM Bearing
NJ311ECM bearing
Structure
Cylindrical
Type
Roller
Brand Name
LBR bearintg
Bore Size
54 - 55 mm
Outside Diameter
119 - 120 mm
Model Number
NJ311ECM
Precision Rating
P0 P6 P5 P4
Seals Type
open
Number of Row
Single Row
Place of Origin
Shandong, China (Mainland)
Standard
ISO9001:2000
Vibration rank
Z1V1, Z2V2, Z3V3
Tolerance level
ABEC-1 (P0) ABEC-3 (P6),ABEC-5(P5)
Bearing.material
chrome
Inner dia
55mm
Outer dia
120mm
Breadth
29mm
Weight
1.58kg
Guarantee
1 year
OEM
Accept
Method of extending the bearing’s NJ311ECM lifetime:
1. The installation is correct, that affects precision, life, performance. And fill the bearing with lubricant after installation.
2. Don't allow strong impact, such as hammer striking, transfer roller pressure
3. Use the accurate installation tool, avoid to use cloth kind and short fibers
4. Lubricate the bearing to avoid rust with high quality mineral oil, especially in summer
5. General inspection, such as the surrounding temperature, vibrate, noise inspection
6. Keep bearing cleaning from dirt, dust, pollutant, moisture.
7. Bearing should not be ultra cooled.
Advantage of our company:
1. More than 10 years industry experience
2. Accept OEM, customization, customers’ logo
3. 7/24 hours calling service
4. Reply your inquiry within 12 hours
5. Professional technical support
6. Good ability of cost control brings you reasonable price, long-term partner of forwarder brings you low freight
7. Special discount and protection of sales area provide to our distributors.
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