Bearing 33281 / 33472
Inner diameter:: 71.438 mm
Outer diameter: 120.000 mm
The size of the width: 29.794 mm
Weight:: 1.329 kg
Outer diameter: 120.000 mm
The size of the width: 29.794 mm
Weight:: 1.329 kg
Technical specifications
Designation: 33281 / 33472
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 71.438 mm
External diameter(D): 120.000 mm
Working width (T): 29.794 mm
Width (height) (B): 30.162 mm
Outer cage width (C): 23.444 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 0.8 mm
Cr (KN): 117.0
Cor (KN): 175.0
a: 27.8 мм
Width: 1.329 mm
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 485x520x16 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 506.86x520.84x6.99 (mm)

Подшипник C 2226
Manufacturer: SKF
Sizes: 130x230x64 (mm)
Weight:: 11.5 (kg)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНО-УПОРНЫЙ K107060-107105
Manufacturer: FAG
Sizes: 152.4x268.288x74.612 (mm)
Weight:: 16.7 (kg)

Подшипник 6221ZZ
Manufacturer: NSK-RHP
Sizes: 105x190x36 (mm)
Weight:: 3.79 (kg)

T10 DD
Manufacturer: ContiTech AG

B 151 17x3835 Li / 3880 Ld
Manufacturer: ContiTech AG

Подшипник 5316N
Manufacturer: NACHI
Sizes: 80x170x68.3 (mm)
Weight:: 6.81 (kg)

RPP8 4536 ( RPP 8 4536 -V, -M, -MFX )
Manufacturer: ContiTech AG

O-RING
Manufacturer: NQK SF
Sizes: 209.40x215.60x3.10 (mm)


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.