1. Rich bearing manufacturing and exporting experience.

2. Different models and sizes of bearings. we can provide large quantity bearings.

3. Customers can choose loading port.

4. A certain number of free sample can be provide to support our customer’s after-sale services and warranty.

Tapered roller bearings 30312 Specifications

Principle dimensions(d): 60mm
Principle dimensions(D): 130mm
Principle dimensions(B): 33.5mm
Basic load ratings(dyn.): 168KN
Basic load ratings(stat.): 196KN
Reference speed: 4000r/min
Limiting speed: 5300r/min
Weight: 1.95kg

a. Lubricate the bearing with high quality mineral oil to avoid rust.

b. Checking the bearings regularly, such as the surrounding temperature, vibrate, noise inspection

c. Keep bearing cleaning from dirt, dust, pollutant, moisture.

d. Bearings should not be ultra cooled.

we have our own factory to produce Bearing 30312 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