Bearing 7228 C

PRODUCTS (Bearing 7228 C)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 7228 C

Inner diameter:: 140 mm
Outer diameter: 250 mm
The size of the width: 42 mm
Weight:: 9.95 kg

Technical specifications

Designation : 7228 C

Dimensions, mm : 140x250x42

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 9.95 Kg

Dynamic load rating (C) - 238000 kN

Static load rating (C0) - 254000 kN

Grease lubrication speed - 4000 rev/min

Speed limit with oil lubrication - 5300 rev/min

SEALS (REINFORCED SEAL) (FYZ)

Manufacturer: FEKO

Sizes: 20.80x30.40x10 (mm)

Bearings KR72-X-PP-A

Manufacturer: INA-FAG

Weight:: 1.045 (kg)

GEAR PULLEYS 8M-56S 141 (8M-56S 141/12)

Manufacturer: BBC

Подшипник 68450/68712

Manufacturer: NACHI

Sizes: 114.300x181.000x34.925 (mm)

Sizes: 130x140x8 (mm)

Bearing 4124

Manufacturer: INA-FAG

Sizes: 120x170x49 (mm)

Weight:: 3.577 (kg)

AT5 DD

Manufacturer: ContiTech AG

Manufacturer: NSK-RHP

Sizes: 40x80x18 (mm)

Weight:: 0.394 (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.