Bearing 30211 (3DB)
Inner diameter:: 55 mm
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.713 kg
Outer diameter: 100 mm
The size of the width: 21 mm
Weight:: 0.713 kg
Technical specifications
Designation : 30211
Producer : GMB
Technical data from the manufacturers catalog :
d - 55 мм
D - 100 мм
T - 22.75 мм
B - 21 мм
C - 18 /kN
Cr - 90.8 /kN
Cor - 115 /kN
grease - 3800 /(r/min)
oil - 4800 /(r/min)
вес - 0.713 (kg)
e - 0.4
Y - 1.5
Yo - 0.8
K752 PTFE/NBR(180x164,5x6,3)
Manufacturer: KASTAS
Sizes: 180x164,5x6,3 (mm)
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНО-СФЕРИЧЕСКИЙ 2203-2RS-TVH
Manufacturer: FAG
Sizes: 17x40x16 (mm)
Корпус UCFCX15
Manufacturer: NACHI
Weight:: 7.4 (kg)
Подшипник RNA4908
Manufacturer: NSK-RHP
Sizes: 48x62x22 (mm)
Weight:: 0.15 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC )
Manufacturer: STO
Sizes: 27x37x10.5 (mm)
ПОДШИПНИК РОЛИКОВЫЙ УПОРНЫЙ 81138-M
Manufacturer: INA-FAG
Sizes: 190x240x37 (mm)
K23 PU(110x95x10)
Manufacturer: KASTAS
Sizes: 110x95x10 (mm)
Bearing 619/2-ZZP6 (E1080092)
Manufacturer: TMB
Sizes: 2x6x2.3 (mm)
Weight:: 0.0003 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 329.57x343.55x6.99 (mm)
Подшипник RLM283730
Manufacturer: NSK-RHP
Sizes: 28x37x30 (mm)
Weight:: 0.075 (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.
