Bearing 61903 ZZ

PRODUCTS (Bearing 61903 ZZ)

Manufacturer

Number:

Inner diameter:

Outer diameter :

Product type:

Weight:

Bearing 61903 ZZ

Inner diameter:: 17 mm
Outer diameter: 30 mm
The size of the width: 7 mm
Weight:: 0.018 kg

Technical specifications

Designation : 61903 ZZ

Dimensions, mm : 17x30x7

Producer : ETERNO

Technical data from the manufacturers catalog :

Weight - 0.018 Kg

Dynamic load rating (C) - 4360 kN

Static load rating (C0) - 2320 kN

Grease lubrication speed - 22000 rev/min

Speed limit with oil lubrication - 26000 rev/min

Подшипник NN 3044

Manufacturer: NSK-RHP

Sizes: 220x310x90 (mm)

Weight:: 29.6 (kg)

Подшипник 110KBE131

Manufacturer: NACHI

Sizes: 110x180x50 (mm)

Weight:: 3.36 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7011-E-T-P4S

K73 POLYESTER/PTFE(80x85x30)

Manufacturer: KASTAS

Sizes: 80x85x30 (mm)

Подшипник NJG 2307 VH

Bearing NU238EMZ1 (32238EHZ1)

Manufacturer: TMB

Sizes: 190x340x55 (mm)

Manufacturer: NSK-RHP

Sizes: 60x68x25 (mm)

Weight:: 0.091 (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.