Bearing 6311 ZZ
Inner diameter:: 55 mm
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.377 kg
Outer diameter: 120 mm
The size of the width: 29 mm
Weight:: 1.377 kg
Technical specifications
Designation : 6311 ZZ
Dimensions, mm : 55x120x29
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 1.377 Kg
Dynamic load rating (C) - 71500 kN
Static load rating (C0) - 45000 kN
Grease lubrication speed - 5800 rev/min
Speed limit with oil lubrication - 6800 rev/min
K95 NBR(6x12x4)
Manufacturer: KASTAS
Sizes: 6x12x4 (mm)

RPP8 5576 ( RPP 8 5576 -V, -M, -MFX )
Manufacturer: ContiTech AG

2.62 NBR 70(139,37x2,62)
Manufacturer: KASTAS

Bearing 619/500 (10009/500)
Manufacturer: TMB
Sizes: 500x670x78 (mm)
Weight:: 77 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 50x68x7 (mm)

K10 NBR(30x38x6/8)
Manufacturer: KASTAS
Sizes: 30x38x6/8 (mm)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCS7016-E-T-P4S
Manufacturer: FAG
Sizes: 80x125x22 (mm)

Bearing BCH87
Manufacturer: INA-FAG
Sizes: 12.700x19.050x11.112 (mm)
Weight:: 0.009 (kg)

Bearings NA49/32
Manufacturer: INA-FAG
Sizes: 32x52x20 (mm)
Weight:: 0.158 (kg)

Подшипник QJ 324
Manufacturer: NSK-RHP
Sizes: 120x260x55 (mm)
Weight:: 15.4 (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.