Bearing 32221 (7521E)
Inner diameter:: 105 mm
Outer diameter: 190 mm
The size of the width: 53 mm
Weight:: 6.01 kg
Outer diameter: 190 mm
The size of the width: 53 mm
Weight:: 6.01 kg
Technical specifications
Designation : 32221
ГОСТ : 7521E
Dimensions, mm : 105x190x53
Producer : TMB
Bearing NUTR3072
Manufacturer: ETERNO
Sizes: 72x30x29 (mm)
Weight:: 0.697 (kg)
CTD 4000 C8M
Manufacturer: ContiTech AG
Подшипник NU 228
Manufacturer: NACHI
Sizes: 140x250x42 (mm)
Weight:: 9.49 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 643.38x654.04x5.33 (mm)
C 169 22x4291 Li / 4350 Ld
Manufacturer: ContiTech AG
Bearing 618/8 (1000088)
Manufacturer: TMB
Sizes: 8x16x4 (mm)
Weight:: 0.003 (kg)
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (SC)
Manufacturer: STO
Sizes: 25x62x6 (mm)
V 1027/9 F
Manufacturer: ContiTech AG
STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (TC)
Manufacturer: STO
Sizes: 20x37x7 (mm)
Bearing 619/5-ZZ (1080095)
Manufacturer: TMB
Sizes: 5x13x4 (mm)
Weight:: 0.0025 (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.
