Bearings GRAE20-NPP-B
Inner diameter:: 20 mm
Outer diameter: 47 mm
Weight:: 0.16 kg
Outer diameter: 47 mm
Weight:: 0.16 kg
Technical specifications
Designation: GRAE20-NPP-B
Producer: INA
Technical data from the manufacturers catalog :
Inner diameter (d): 20 mm
Outside diameter (D): 47 mm
Outer cage width (C): 14 mm
Weight: 0.16 kg
Size (L): 31 mm
Loading capacity dynamic (C): 12800
Loading capacity dynamic (C0): 6600
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (T3B2)
Manufacturer: STO
Sizes: 120x140x10.5 (mm)
Bearing 25583 / 25521
Manufacturer: TIMKEN
Sizes: 44.450x83.058x34.290 (mm)
Weight:: 0.643 (kg)
SEALS (REINFORCED SEAL) (FH)
Manufacturer: FEKO
Sizes: 155x180x15 (mm)
3.53 NBR 70(075,80x03,53)
Manufacturer: KASTAS
Подшипник 24126EX1
Manufacturer: NACHI
Sizes: 130x210x80 (mm)
Weight:: 10.7 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 31.70x38.70x3.50 (mm)
Bearings G1115-KRR-B
Manufacturer: INA-FAG
Weight:: 1 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 216.00x226.66x5.33 (mm)
Bearing 29315 (9039315)
Manufacturer: TMB
Подшипник NJ 228 EM
Manufacturer: NSK-RHP
Sizes: 140x250x42 (mm)
Weight:: 9.38 (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.