Подшипник 6820ZNR
Inner diameter:: 100 mm
Outer diameter: 125 mm
The size of the width: 13 mm
Weight:: 0.32 kg
Outer diameter: 125 mm
The size of the width: 13 mm
Weight:: 0.32 kg
Технические характеристики из каталога производителя:
- Обозначение 6820ZNR
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NACHI
- Масса 0.320 Кг
- Размер (d1) 122.6 мм.
- Частота вращения предельная при пластичной смазке 4600 об/мин
- Частота вращения предельная при жидкой смазке 5500 об/мин
- Размер (d2) 130.7 мм.
- Размер (a) 2.1 мм.
- Размер (b) 1.3 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 1.12 мм.
Подшипник 239/670CAKE4
Manufacturer: NSK-RHP
Sizes: 670x900x170 (mm)
Weight:: 300 (kg)
4L 410
Manufacturer: ContiTech AG
AT10 DD
Manufacturer: ContiTech AG
K17 PTFE/NBR(30x22,5x3,2 )
Manufacturer: KASTAS
Sizes: 30x22,5x3,2 (mm)
K73 POLYESTER/PTFE(164x170x9,5)
Manufacturer: KASTAS
Sizes: 164x170x9,5 (mm)
Подшипник 54406U
Manufacturer: NSK-RHP
Sizes: 30x70x62 (mm)
Weight:: 0.73 (kg)
SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 890x930x23 (mm)
Bearing N2309
Manufacturer: ETERNO
Sizes: 45x100x36 (mm)
Weight:: 1.34 (kg)
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HCB7021-E-T-P4S
Manufacturer: FAG
Sizes: 105x160x26 (mm)
ПОДШИПНИК 6909
Manufacturer: NACHI
Sizes: 45x68x12 (mm)
Weight:: 0,122 (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.