Bearings RNA4920

PRODUCTS (Bearings RNA4920)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearings RNA4920

Inner diameter:: 115 mm
Outer diameter: 140 mm
The size of the width: 40 mm
Weight:: 1.15 kg

Technical specifications

Designation: RNA4920

Producer: INA

Technical data from the manufacturers catalog :

Inner diameter (Fw): 115 mm

Outside diameter (D): 140 mm

Width (B): 40 mm

Weight: 1.15 kg

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GE25-KRR-B

Manufacturer: INA-FAG

Sizes: 25x52x44.5 (mm)

ПОДШИПНИК ШАРИКОВЫЙ ЗАКРЕПЛЯЕМЫЙ GE25-KRR-B

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7011-E-T-P4S

Sizes: 160x175x34 (mm)

SEALS (REINFORCED SEAL) (ARY)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)

Manufacturer: STO

Sizes: 25.4x41.3x6.35 (mm)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 80x130x12 (mm)

1.78 FKM 80(060,04x01,78)

Manufacturer: KASTAS

K21 NBR(22x30xx10 )

Manufacturer: KASTAS

C 87 22x2210 Li / 2269 Ld

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.