Bearing 6311 2RS
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 2RS
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 - 3800 rev/min
Speed limit with oil lubrication - - rev/min
SEALS (REINFORCED SEAL) (ARS)
Manufacturer: FEKO
Sizes: 65x90x10 (mm)

Подшипник 6813
Manufacturer: NACHI
Sizes: 65x85x10 (mm)
Weight:: 0.125 (kg)

ContiTechHTD14M 40 HF
Manufacturer: ContiTech AG

Bearing 7211 C
Manufacturer: ETERNO
Sizes: 55x100x21 (mm)
Weight:: 0.68 (kg)

ПОДШИПНИК ШАРИКОВЫЙ УПОРНО-РАДИАЛЬНЫЙ ZKLN3572-2RS-2AP
Manufacturer: INA-FAG
Sizes: 35x72x68 (mm)
Weight:: 3.9 (kg)

K21 PU(28x48x8,5)
Manufacturer: KASTAS
Sizes: 28x48x8,5 (mm)

K38 PU(36x44x5,8)
Manufacturer: KASTAS
Sizes: 36x44x5,8 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x62x8 (mm)

RPP8 3696 ( RPP 8 3696 -V, -M, -MFX )
Manufacturer: ContiTech AG

MEGADYNE ISORAN 1690 SLV5 ( RPP5 1690 SILVER )
Manufacturer: ContiTech AG


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.