Bearing 30317 (3GB)
Inner diameter:: 85 mm
Outer diameter: 180 mm
The size of the width: 41 mm
Weight:: 4.96 kg
Outer diameter: 180 mm
The size of the width: 41 mm
Weight:: 4.96 kg
Technical specifications
Designation : 30317
Producer : GMB
Technical data from the manufacturers catalog :
d - 85 мм
D - 180 мм
T - 44.5 мм
B - 41 мм
C - 34 /kN
Cr - 305 /kN
Cor - 388 /kN
grease - 2000 /(r/min)
oil - 2800 /(r/min)
вес - 4.96 (kg)
e - 0.35
Y - 1.7
Yo - 1
O-RING
Manufacturer: NQK SF
Sizes: 58.60x70.00x5.70 (mm)
K23 NBR(57,15x41,27x7,93)
Manufacturer: KASTAS
Sizes: 57,15x41,27x7,93 (mm)
Bearing RNU2212EM (292512EH)
Manufacturer: TMB
Sizes: 60x110x28 (mm)
Weight:: 1.15 (kg)
Подшипник 6304NKE
Manufacturer: NACHI
Sizes: 25x52x15 (mm)
Weight:: 0.144 (kg)
BB78 ( ВВ 78 ) Le= 2050 мм
Manufacturer: ContiTech AG
K81 TPE(49x55x2,5)
Manufacturer: KASTAS
Sizes: 49x55x2,5 (mm)
Bearing 6238MZ1 (238HZ1)
Manufacturer: TMB
Sizes: 190x340x55 (mm)
Weight:: 22 (kg)
ПОДШИПНИК РОЛИКОВЫЙ САМОУСТАНАВЛИВАЮЩИЙСЯ 22330-E1-K
Manufacturer: FAG
Sizes: 150x320x108 (mm)
Подшипник RSF-4926E4
Manufacturer: NSK
Sizes: 130x180x50 (mm)
Weight:: 3.95 (kg)
Bearing QJ217M (176217H)
Manufacturer: TMB
Sizes: 85x150x28 (mm)
Weight:: 2.25 (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.