Bearing 30304 (7304E)
Inner diameter:: 20 mm
Outer diameter: 52 mm
The size of the width: 16.25 mm
Weight:: 0.17 kg
Outer diameter: 52 mm
The size of the width: 16.25 mm
Weight:: 0.17 kg
Technical specifications
Designation : 30304
ГОСТ : 7304E
Dimensions, mm : 20x52x16.25
Producer : TMB
SEALS (REINFORCED SEAL) (ASS)
Manufacturer: FEKO
Sizes: 210x240x15 (mm)
Bearings RNAO30x42x16
Manufacturer: INA-FAG
Sizes: 30x42x16 (mm)
Weight:: 0.059 (kg)
Подшипник RLM1710
Manufacturer: NSK-RHP
Sizes: 17x22x10 (mm)
Weight:: 0.008 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 28.50x34.50x3.00 (mm)
SPZ 1287 Ld
Manufacturer: ContiTech AG
Manufacturer: ContiTech AG
Подшипник 6801-2NSE
Manufacturer: NACHI
Sizes: 12x21x5 (mm)
Weight:: 0.006 (kg)
Подшипник 23964CAKE4
Manufacturer: NSK-RHP
Sizes: 320x440x90 (mm)
Weight:: 40.6 (kg)
ПОДШИПНИК РОЛИКОВЫЙ ИГОЛЬЧАТЫЙ NK10/12-TV
Manufacturer: INA-FAG
Sizes: 10x17x12 (mm)
Подшипник NU 420
Manufacturer: NACHI
Sizes: 100x250x58 (mm)
Weight:: 14.4 (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.
