Подшипник 6920NR
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 20 mm
Weight:: 0.828 kg
Outer diameter: 140 mm
The size of the width: 20 mm
Weight:: 0.828 kg
Технические характеристики из каталога производителя:
- Обозначение 6920NR
- Размер (r min.) 1,1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,828 Кг
- Размер (d1) 137,6 мм.
- Частота вращения предельная при пластичной смазке 4 500 об/мин
- Частота вращения предельная при жидкой смазке 5 300 об/мин
- Размер сопряженных деталей (da min.) 106,5
- Размер сопряженных деталей (da max) 111
- Размер сопряженных деталей (Da max.) 133,5
- Размер сопряженных деталей (ra max.) 1
- Размер (d2) 145,7 мм.
- Размер (a) 3,3 мм.
- Размер (b) 1,9 мм.
- Расчетный коэффициент (f0) 16,4
- Размер (F) 1,7 мм.
- Размер (r0 max.) 0,6 мм.
- Размер (rn) 0,5
RPP14 6552 ( RPP 14 6552 -V, -M, -MFX )
Manufacturer: ContiTech AG

T10 DD
Manufacturer: ContiTech AG

K23 PU(65x55x6)
Manufacturer: KASTAS
Sizes: 65x55x6 (mm)

Bearing NU256EMP6
Manufacturer: TMB
Sizes: 280x500x80 (mm)
Weight:: 71.5 (kg)

SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 20x40x8 (mm)

AT10 DD
Manufacturer: ContiTech AG

Bearing 6311 2RS
Manufacturer: ETERNO
Sizes: 55x120x29 (mm)
Weight:: 1.377 (kg)

ATG10 3740 MFX - Megaflex ( ATK10 3740 BFX - BRECOFLEX )
Manufacturer: ContiTech AG

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 82x105x12 (mm)

Bearing 7206CETAP4 (36206KJ-SH)
Manufacturer: TMB
Sizes: 30x62x16 (mm)
Weight:: 0.2 (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.