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 DL45
Manufacturer: INA-FAG
Sizes: 45x72x22.5 (mm)
Weight:: 0.352 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 51.00x59.00x4.00 (mm)
2.62 NBR 70(058,42x02,62)
Manufacturer: KASTAS
Bearing NUP313ENV (192313EK)
Manufacturer: TMB
Sizes: 65x140x33 (mm)
Weight:: 2.35 (kg)
K21 NBR(80x105x12)
Manufacturer: KASTAS
Sizes: 80x105x12 (mm)
RPP8 DD 3836 MFX - Megaflex
Manufacturer: ContiTech AG
5.33 NBR 70(069,22x05,33)
Manufacturer: KASTAS
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ RNAO30X40X17
Manufacturer: INA-FAG
Sizes: 30x40x17 (mm)
MEGADYNE ISORAN 945 RPP3 ( RPP 3M 945 )
Manufacturer: ContiTech AG
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 37x62x8 (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.