QT9 Drive pinion bearing
QT9 Railway vehicle journal bearing
QT9 Cylindrical roller bearing
QT9 bearing d70×D150×T38mm
Weight: 3 KG
roller bearing QT9
Precision machine tool spindle bearings QT9
Seals Type: Open, Z, ZZ, RS, 2RS, RZ
Material: GCr15; stainless steel, ceramics
Precision Rating: P0, P6, P5, P4, P2
QT9
QT9B-2
QT31
30315ED
QT7
TSM15ED
QT4
QT18
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.









