Top Quality Steel Ball Bearing - QJ312 Four point Angular Contact Ball Bearing – CWL
Top Quality Steel Ball Bearing - QJ312 Four point Angular Contact Ball Bearing – CWL Detail:
QJ312 Four point Angular Contact Ball Bearing detail Specifications:
Metric series
Material : 52100 Chrome Steel
Construction : Single Row
Seal Type : Open type
Limiting speeds (grease) : 4200 rpm
Limiting speeds (Oil ) : 5700 rpm
Cage : Brass cage or Nylon cage
Cage Material : Brass or polyamid (PA66)
Weight : 2.15 kg
Main Dimensions:
Bore diameter (d) : 60 mm
Bore diameter Tolerance : -0.012 mm to 0 mm
Outer diameter (D) : 130 mm
Outer diameter Tolerance : -0.013 mm to 0 mm
Width (B) : 31 mm
Width Tolerance : -0.05 mm to 0 mm
Chamfer Dimension ( r) min. : 2.1 mm
Load center (a) : 55 mm
Fatigue load limit (Cu) : 8.5 KN
Dynamic load ratings (Cr) : 135 KN
Static load ratings(Cor) : 198 KN
ABUTMENT DIMENSIONS
Abutment diameter shaft (da) min. : 72 mm
Abutment diameter housing (Da) Max. : 118 mm
Fillet radius (ras) Max. : 2.0 mm
Product detail pictures:
Related Product Guide:
With a sound business credit, excellent after-sales service and modern manufacturing facilities, we have earned an excellent reputation among our customers across the world for Top Quality Steel Ball Bearing - QJ312 Four point Angular Contact Ball Bearing – CWL , The product will supply to all over the world, such as: French, Brunei, Leicester, We aim to build a famous brand which can influence a certain group of people and light up the whole world. We want our staff to realize self-reliance, then achieve financial freedom, lastly obtain time and spiritual freedom. We do not focus on how much fortune we can make, instead we aim to obtain high reputation and be recognized for our goods. As a result, our happiness comes from our clients satisfaction rather than how much money we earn. Ours team will do best for you personally always.
By Laura from Bolivia - 2018.09.29 13:24
Wide range, good quality, reasonable prices and good service, advanced equipment, excellent talents and continuously strengthened technology forces，a nice business partner.
By Clara from Peru - 2018.11.11 19:52
