Подшипник 6921N
Inner diameter:: 105 mm
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.803 kg
Outer diameter: 145 mm
The size of the width: 20 mm
Weight:: 0.803 kg
Технические характеристики из каталога производителя:
- Обозначение 6921N
- Размер (r min.) 1.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.803 Кг
- Размер (d1) 142.6 мм.
- Частота вращения предельная при пластичной смазке 4200 об/мин
- Частота вращения предельная при жидкой смазке 5100 об/мин
- Размер (a) 3.3 мм.
- Размер (b) 1.9 мм.
- Размер (r1 min.) 0.5 мм.
MEGADYNE ISORAN 285 RPP3 ( RPP 3M 285 )
Manufacturer: ContiTech AG

SPZ 875
Manufacturer: ContiTech AG

Bearing FC66137
Manufacturer: INA-FAG
Sizes: 55.450x76.330x3.400 (mm)
Weight:: 0.022 (kg)

Bearing 7022 C
Manufacturer: ETERNO
Sizes: 110x170x28 (mm)
Weight:: 2.71 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 35x52x9 (mm)

Bearing 22328K (3628K)
Manufacturer: TMB
Sizes: 140x300x102 (mm)
Weight:: 36.5 (kg)

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ LSL192324-TB
Manufacturer: INA-FAG
Sizes: 120x260x86 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 3.86x6.34x1.24 (mm)

Подшипник NA4924
Manufacturer: NSK-RHP
Sizes: 120x165x45 (mm)
Weight:: 2.9 (kg)

5 NBR 90(180,00x05,00)
Manufacturer: KASTAS


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.