Подшипник 6911NR
Inner diameter:: 55 mm
Outer diameter: 80 mm
The size of the width: 13 mm
Weight:: 0.18 kg
Outer diameter: 80 mm
The size of the width: 13 mm
Weight:: 0.18 kg
Технические характеристики из каталога производителя:
- Обозначение 6911NR
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 0.180 Кг
- Размер (d1) 77.9 мм.
- Частота вращения предельная при пластичной смазке 8000 об/мин
- Частота вращения предельная при жидкой смазке 9000 об/мин
- Размер (d2) 84.4 мм.
- Размер (a) 2.1 мм.
- Размер (b) 1.3 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 1.12 мм.
O-RING
Manufacturer: NQK SF
Sizes: 84.60x96.00x5.70 (mm)

Bearing GS89308
Manufacturer: INA-FAG
Sizes: 40x78x7.5 (mm)
Weight:: 0.193 (kg)

Подшипник BL 307 ZZ
Manufacturer: NSK-RHP
Sizes: 35x80x21 (mm)
Weight:: 0.486 (kg)

3L 740
Manufacturer: ContiTech AG

ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7020-E-T-P4S
Manufacturer: FAG
Sizes: 100x150x24 (mm)

Bearing NU2240EMZ1 (32540EHZ1)
Manufacturer: TMB
Sizes: 200x360x98 (mm)
Weight:: 44 (kg)

Корпус UCTU209+WU900
Manufacturer: NACHI
Weight:: 26.1 (kg)

Bearing HK4016
Manufacturer: ETERNO
Sizes: 40x47x16 (mm)
Weight:: 0.039 (kg)

K518 (110x96x22,4 )
Manufacturer: KASTAS
Sizes: 110x96x22,4 (mm)

Подшипник 6910DDU
Manufacturer: NSK-RHP
Sizes: 50x72x12 (mm)
Weight:: 0.135 (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.