Bearing NJ212
Inner diameter:: 60 mm
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 0.852 kg
Outer diameter: 110 mm
The size of the width: 22 mm
Weight:: 0.852 kg
Technical specifications
Designation : NJ212
Dimensions, mm : 60x110x22
Producer : ETERNO
Technical data from the manufacturers catalog :
Weight - 0.852 Kg
Dynamic load rating (C) - 98 kN
Static load rating (C0) - 107 kN
Grease lubrication speed - 5800 rev/min
Speed limit with oil lubrication - 6900 rev/min
Bearing 30336 (7336E)
Manufacturer: TMB
Sizes: 180x380x83 (mm)
Weight:: 29 (kg)

Bearing 33215 (3EE)
Manufacturer: GMB
Sizes: 75x130x41 (mm)
Weight:: 2.17 (kg)

Bearing 6338Z1 (338Z1)
Manufacturer: TMB
Sizes: 190x400x78 (mm)
Weight:: 42 (kg)

Подшипник 7021DF
Manufacturer: NACHI
Sizes: 105x160x26 (mm)
Weight:: 1.73 (kg)

Bearing 28682 / 28622
Manufacturer: TIMKEN
Sizes: 57.15x97.63x24.608 (mm)
Weight:: 0.747 (kg)

SPC 6300 Ld
Manufacturer: ContiTech AG

K69 POM(40x36x9,5)
Manufacturer: KASTAS
Sizes: 40x36x9,5 (mm)

Подшипник 7213CDT
Manufacturer: NACHI
Sizes: 65x120x23 (mm)
Weight:: 1.02 (kg)

O-RING
Manufacturer: NQK SF
Sizes: 81.00x91.00x5.00 (mm)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS71922-C-T-P4S
Manufacturer: FAG
Sizes: 110x150x20 (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.