Bearing RNA4902RS

PRODUCTS (Bearing RNA4902RS)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing RNA4902RS

Inner diameter:: 20 mm
Outer diameter: 28 mm
The size of the width: 13 mm
Weight:: 21.5 kg

Technical specifications

Designation : RNA4902RS

Dimensions, mm : 20x28x13

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 21.5 Kg

Dynamic load rating (C) - 5980 kN

Static load rating (C0) - 9500 kN

Grease lubrication speed - 10000 rev/min

Подшипник 6921N

Manufacturer: NSK-RHP

Sizes: 105x145x20 (mm)

Weight:: 0.856 (kg)

XT200 PU(50x60x7,3)

Manufacturer: KASTAS

Sizes: 50x60x7,3 (mm)

Manufacturer: NSK-RHP

Sizes: 85x125x33.1 (mm)

Weight:: 225 (kg)

Bearing 16010P5 (D7000110)

Sizes: 312.80x330.00x8.60 (mm)

K21 NBR(36x48x10)

Manufacturer: KASTAS

Sizes: 36x48x10 (mm)

Bearings RAE-50-NPP-FA106

Manufacturer: INA-FAG

Sizes: 50x90x43.7 (mm)

Weight:: 0.77 (kg)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 55x85x12 (mm)

SALNIK REINFORCED (TC)

Manufacturer: NQK SF

Sizes: 27x39x10 (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.