Подшипник 6920ZNR
Inner diameter:: 100 mm
Outer diameter: 140 mm
The size of the width: 20 mm
Weight:: 0.78 kg
Outer diameter: 140 mm
The size of the width: 20 mm
Weight:: 0.78 kg
Технические характеристики из каталога производителя:
- Обозначение 6920ZNR
- Размер (r min.) 1.1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NACHI
- Масса 0.780 Кг
- Размер (d1) 137.6 мм.
- Частота вращения предельная при пластичной смазке 4400 об/мин
- Частота вращения предельная при жидкой смазке 5300 об/мин
- Размер (d2) 145.7 мм.
- Размер (a) 3.3 мм.
- Размер (b) 1.9 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 1.7 мм.
5.33 NBR 70(37,47x5,33)
Manufacturer: KASTAS
HTD 8M 2320 ( HTD8M 2320 -V, -M, -MFX )
Manufacturer: ContiTech AG
Bearing 24156W33
Manufacturer: TMB
Sizes: 280x460x180 (mm)
Weight:: 120 (kg)
Bearing 4212 2RS
Manufacturer: ETERNO
Sizes: 60x110x28 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 116.84x127.50x5.33 (mm)
T5 DD
Manufacturer: ContiTech AG
ПОДШИПНИК ШПИНДЕЛЬНЫЙ HSS7017-C-T-P4S
Manufacturer: FAG
Sizes: 85x130x22 (mm)
5 FKM 80(075,00x05,00)
Manufacturer: KASTAS
Подшипник RS-5009NR
Manufacturer: NSK-RHP
Sizes: 45x75x40 (mm)
Weight:: 0.7 (kg)
13x2650 A 104
Manufacturer: ContiTech AG
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.