Bearing LM104949 / LM104911
Inner diameter:: 50.800 mm
Outer diameter: 82.550 mm
The size of the width: 21.590 mm
Weight:: 0.419 kg
Outer diameter: 82.550 mm
The size of the width: 21.590 mm
Weight:: 0.419 kg
Technical specifications
Designation: LM104949 / LM104911
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 50.800 mm
External diameter(D): 82.550 mm
Working width (T): 21.590 mm
Width (height) (B): 22.225 mm
Outer cage width (C): 16.510 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 1.3 mm
Cr (KN): 69.5
Cor (KN): 94.0
a: 16.4 мм
Width: 0.419 mm
Подшипник 51312
Manufacturer: NACHI
Sizes: 60x110x35 (mm)
Weight:: 225 (kg)

Bearing RF20
Manufacturer: INA-FAG
Sizes: 9.525x31.750x20.638 (mm)
Weight:: 19.5 (kg)

K35 PTFE/NBR(95x115,1x8,1 )
Manufacturer: KASTAS
Sizes: 95x115,1x8,1 (mm)

Bearing SN55
Manufacturer: INA-FAG
Sizes: 7.938x12.700x7.938 (mm)
Weight:: 0.004 (kg)

Bearing JLM508748 / JLM508710
Manufacturer: TIMKEN
Sizes: 60x95x24 (mm)
Weight:: 0.606 (kg)

Bearing 15106 / 15243
Manufacturer: TIMKEN
Sizes: 26.988x61.912x19.05 (mm)
Weight:: 0.282 (kg)

Bearing 16001 (7000101)
Manufacturer: TMB
Sizes: 12x28x7 (mm)
Weight:: 0.019 (kg)

Manufacturer: ContiTech AG

Корпус UKFS322+H2322
Manufacturer: NACHI
Sizes: 10x35x11 (mm)
Weight:: 0.05 (kg)

Bearing 30217 (7217E)
Manufacturer: TMB
Sizes: 85x150x30.5 (mm)
Weight:: 2.05 (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.