6315 ZZ ORS Bearing
ORS · Deep groove ball bearing · Metal shields on both sides · 75×160×37 mm
Deep groove ball
Double shield
In stock
6315 ZZ ORS is a deep groove ball bearing with a 75 mm bore, 160 mm outside diameter and 37 mm width, shielded on both sides with metal shields.
Deep groove ball bearing shielded on both sides; C3 internal clearance according to the code on the box.
Dimensions
Bore (d)75 mm
Outside diameter (D)160 mm
Width (B)37 mm
Chamfer (r min)2.1 mm
Weight≈ 3.053 kg
Balls9 × ≈25.08 mm
Load ratings and speed
Dynamic load rating C112 kN
Static load rating C₀76.5 kN
Limiting speed≈ 4,250 rpm
Reference speed (grease)≈ 8,000 rpm
Metal shields on both sides, greased for life. Being non-contact, it runs faster than a sealed bearing. For dry and dusty conditions.
Where it is used
Large electric motor and generator bearing (110–132 kW class)
Cement / mining mill auxiliary shafts and drive unit
Heavy-duty crusher, stone crusher and grinder rotor bearing
High-capacity belt conveyor drive drum
Large radial fan, extractor fan and air blower shaft
Crane, port crane and heavy-duty lifting equipment drum
Power plant and marine auxiliary machinery units