Bearings RPNA30/47
Inner diameter:: 30 mm
Outer diameter: 47 mm
The size of the width: 20 mm
Weight:: 0.125 kg
Outer diameter: 47 mm
The size of the width: 20 mm
Weight:: 0.125 kg
Technical specifications
Designation: RPNA30/47
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (Fw): 30 mm
Outside diameter (D): 47 mm
Width (B): 20 mm
Weight: 0.125 kg
Limiting speed (rpm): 15000
Loading capacity dynamic (C): 22600
Loading capacity dynamic (C0): 36000
SPEED LIMIT: 9000
T20 DD
Manufacturer: ContiTech AG

Bearing 3776 / 3730
Manufacturer: TIMKEN
Sizes: 44.983x93.264x30.163 (mm)
Weight:: 0.952 (kg)

Bearing 7034CTAP4 (36134KJ)
Manufacturer: TMB
Sizes: 170x260x42 (mm)
Weight:: 6.85 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 74x95x8 (mm)

Подшипник 6820NR
Manufacturer: NACHI
Sizes: 100x125x13 (mm)
Weight:: 0.32 (kg)

GEAR PULLEYS 8M-45S 112.99 (8M-45S 112.99/21)
Manufacturer: BBC

SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 41.50x62x8 (mm)

K12 PU(25x37x6/9)
Manufacturer: KASTAS
Sizes: 25x37x6/9 (mm)

K75 PHENOLIC(125x130x15)
Manufacturer: KASTAS
Sizes: 125x130x15 (mm)

Bearing LR202RR
Manufacturer: INA-FAG
Sizes: 15x40x14.4 (mm)
Weight:: 11 (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.