Bearing HM88649 / HM88610
Inner diameter:: 34.925 mm
Outer diameter: 72.233 mm
The size of the width: 25.400 mm
Weight:: 0.489 kg
Outer diameter: 72.233 mm
The size of the width: 25.400 mm
Weight:: 0.489 kg
Technical specifications
Designation: HM88649 / HM88610
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 34.925 mm
External diameter(D): 72.233 mm
Working width (T): 25.400 mm
Width (height) (B): 25.400 mm
Outer cage width (C): 19.842 mm
Internal chamfer radius (R): 2.3 mm
Outside chamfer radius (r): 2.3 mm
Cr (KN): 65.0
Cor (KN): 84.5
a: 20.7 мм
Width: 0.489 mm
Bearing 3309 J
Manufacturer: INA-FAG
Sizes: 45x100x39.700 (mm)
Weight:: 1.420 (kg)

Bearing NUP205
Manufacturer: ETERNO
Sizes: 25x52x15 (mm)
Weight:: 0.146 (kg)

K22 NBR(28x36x5)
Manufacturer: KASTAS
Sizes: 28x36x5 (mm)

Bearing NU2218
Manufacturer: ETERNO
Sizes: 90x160x40 (mm)
Weight:: 3.21 (kg)

Bearing NF313E (12313E)
Manufacturer: TMB
Sizes: 65x140x33 (mm)
Weight:: 2.3 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 148.46x152.02x1.78 (mm)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 30x50x12 (mm)

Подшипник 53215U
Manufacturer: NSK-RHP
Sizes: 75x110x32 (mm)
Weight:: 225 (kg)

17x1700 B 67
Manufacturer: ContiTech AG

Bearing HK6020
Manufacturer: INA-FAG
Sizes: 60x68x20 (mm)
Weight:: 0.081 (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.