RB4910 Crane sheave bearings
RB4910 Railway vehicle journal bearing
RB4910 Cylindrical roller bearing
RB4910 Crane Bearing
RB4910 bearing d50×D72×B22mm
Weight: 0.3 KG
4910 bearings
RB4910 roller bearing
RB4910 Precision machine tool spindle bearings
Seals Type: Open, Z, ZZ, RS, 2RS, RZ
Material: GCr15; stainless steel, ceramics
Precision Rating: P0, P6, P5, P4, P2
RB4910
RB4912
RB4914
RB4916
RB4918
RB4920
RB4922
RB4924
RB4926
RB4928
RB4830
RB4930
RB4834
RB4934
Cylindrical roller bearing of main use: large and medium-sized motor, locomotives, spindle, internal combustion engines, generators, gas turbines,
reducer, rolling mill, vibrating screen and lifting transportation machinery, etc.
Shanghai Sound Bearing Technology Co.,Ltd. As a importing and exporting enterprise
specialized in bearing design, research and development and manufacturing, we can produce
general purpose and non-standard bearings.













