Bearings NA4901 RS
Inner diameter:: 12 mm
Outer diameter: 24 mm
The size of the width: 14 mm
Weight:: 0.275 kg
Outer diameter: 24 mm
The size of the width: 14 mm
Weight:: 0.275 kg
Technical specifications
Designation: NA4901 RS
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 12 mm
Outside diameter (D): 24 mm
Width (B): 14 mm
Weight: 0.275 kg
Limiting speed (rpm): 12000
Bearing K45x50x17
Manufacturer: INA-FAG
Sizes: 45x50x17 (mm)
Weight:: 0.0034 (kg)
Подшипник 6211N
Manufacturer: NSK-RHP
Sizes: 55x100x21 (mm)
Weight:: 0.619 (kg)
Подшипник 63/28-2NSE
Manufacturer: NACHI
Sizes: 28x68x18 (mm)
Weight:: 0.287 (kg)
Bearing NUP2220EM (92520EH)
Manufacturer: TMB
Sizes: 100x180x46 (mm)
Weight:: 4.9 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 81.00x91.00x5.00 (mm)
Подшипник 7938A5TRSU
Manufacturer: NSK-RHP
Sizes: 190x260x33 (mm)
Weight:: 69 (kg)
Подшипник 51116
Manufacturer: NACHI
Sizes: 80x105x19 (mm)
Подшипник 7005DT
Manufacturer: NACHI
Sizes: 25x47x12 (mm)
Weight:: 0.091 (kg)
RPP14 DD 3608 MFX - Megaflex
Manufacturer: ContiTech AG
Bearing 6320 ZZ
Manufacturer: ETERNO
Sizes: 100x215x47 (mm)
Weight:: 7.633 (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.
