Bearing 47681 / 47620
Inner diameter:: 80.962 mm
Outer diameter: 133.35 mm
The size of the width: 33.338 mm
Weight:: 1.776 kg
Outer diameter: 133.35 mm
The size of the width: 33.338 mm
Weight:: 1.776 kg
Technical specifications
Designation: 47681 / 47620
Producer: TIMKEN
Technical data from the manufacturers catalog :
Inner diameter(d): 80.962 mm
External diameter(D): 133.35 mm
Working width (T): 33.338 mm
Width (height) (B): 33.338 mm
Outer cage width (C): 26.195 mm
Internal chamfer radius (R): 3.5 mm
Outside chamfer radius (r): 3.3 mm
Cr (KN): 153
Cor (KN): 235
a: 29.2 мм
Width: 1.776 mm
O-RING
Manufacturer: NQK SF
Sizes: 377.80x395.00x8.60 (mm)
T10 DD
Manufacturer: ContiTech AG
B 142 17x3605 Li / 3650 Ld
Manufacturer: ContiTech AG
K17 PTFE/NBR(580x555,5x8,1)
Manufacturer: KASTAS
Sizes: 580x555,5x8,1 (mm)
Подшипник 53244U
Manufacturer: NACHI
Sizes: 220x300x75 (mm)
Weight:: 225 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 44x65x10 (mm)
Bearing 60/630/P6 (1/630H)
Manufacturer: TMB
Sizes: 630x920x128 (mm)
Weight:: 285 (kg)
Mechanical seal RM 551-38
Manufacturer: RiMi
ШАРИКОПОДШИПНИК РАДИАЛЬНО-УПОРНЫЙ С ЧЕТЫРЕХТОЧЕЧНЫМ КОНТАКТОМ QJ311-MPA
Manufacturer: FAG
Sizes: 55x120x29 (mm)
Подшипник 23220EX1
Manufacturer: NACHI
Sizes: 100x180x60.3 (mm)
Weight:: 6.76 (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.