How to expand the lifetime of roller bearing 32311 :

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.

Tapered roller bearings 32311 Specifications

Principle dimensions(d): 55mm
Principle dimensions(D): 120mm
Principle dimensions(B): 45.5mm
Basic load ratings(dyn.): 198KN
Basic load ratings(stat.): 250KN
Reference speed: 4000r/min
Limiting speed: 5600r/min
Weight: 2.3kg

Our advantage:

1.We have excellent quality control system

2.we can provide you a suitable bearing price as you want

3.Our price is competitive in the bearing market

4.We also can provide you good services

5.We can give you a shorter delivery

we have our own factory to produce Bearing 32311 in bulk quantities to assure the quality of products for best price.sincerely invite you can visit our factory at any time.

our E-mail: hrtbearing@126.com