Bearing QJ312M (176312H)
Inner diameter:: 60 mm
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 0.99 kg
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 0.99 kg
Technical specifications
Designation : QJ312M
ГОСТ : 176312H
Dimensions, mm : 60x130x31
Producer : TMB
Bearing 4437
Manufacturer: INA-FAG
Sizes: 74.613x112.730x28.580 (mm)
Weight:: 0.984 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 128.00x135.10x3.55 (mm)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NU2208-E-TVP2
Manufacturer: FAG
Sizes: 40x80x23 (mm)

Подшипник 7208CDF
Manufacturer: NACHI
Sizes: 40x80x18 (mm)
Weight:: 0.38 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71932-E-T-P4S
Manufacturer: FAG
Sizes: 160x220x28 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 3.86x6.34x1.24 (mm)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 145x175x15 (mm)

Bearing ZS161224
Manufacturer: INA-FAG
Sizes: 161x224x29 (mm)
Weight:: 4.35 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 64x80x13 (mm)

Подшипник 22228CDE4
Manufacturer: NSK-RHP
Sizes: 140x250x68 (mm)
Weight:: 14.5 (kg)


INSTALLING BEARINGS
Approximately 16% of all early pill accidents are caused by faulty mounting (generally excessive force) and lack of proper tools.

DROPPING BEARINGS
The need for dismantling (removal) of the bearing can be caused by several reasons: failure of the bearings, disassembly of other parts of the mechanism, and so on.

SELECTION OF FUEL OILS
The use of grease to lubricate the bearings ensures smooth operation and maximum reliability of bearings, even in extreme conditions.