30310 Bearing Manufacturer China:
1. Competitive price with prompt delivery.

2. Manufactory in Zhejiang province.

3. Durability with long life.

4. Smooth, silent and low vibration.

5. OEM is available

6. Extensive range of bearing types, price, quality.

7. Professional staffs with the best services.

Tapered roller bearings 30310 Specifications

Principle dimensions(d): 50mm
Principle dimensions(D): 110mm
Principle dimensions(B): 29.25mm
Basic load ratings(dyn.): 143KN
Basic load ratings(stat.): 140KN
Reference speed: 5300r/min
Limiting speed: 6300r/min
Weight: 1.25kg

According to dimension tolerances and runout accuracy, DDP deep groove ball bearings grades are as ABEC-1, ABEC-3, ABEC-5, ABE-7, ABEC-1 is standard grade, while ABEC-3, ABEC-5 much higher and ABEC-7 the highest.

we have our own factory to produce Bearing 30310 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