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.
Подшипник C 3038
Manufacturer: SKF
Sizes: 190x290x75 (mm)
Weight:: 17.5 (kg)
KDN NBR(30x40x5)
Manufacturer: KASTAS
Sizes: 30x40x5 (mm)
SEALS (REINFORCED SEAL) (A)
Manufacturer: FEKO
Sizes: 20x28x7 (mm)
6.99 NBR 70(506,86x06,99)
Manufacturer: KASTAS
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ ZSL192318-TB
Manufacturer: INA
Sizes: 90x190x64 (mm)
K27 PU(45x53x5/7)
Manufacturer: KASTAS
Sizes: 45x53x5/7 (mm)
AT5 DD
Manufacturer: ContiTech AG
ПОДШИПНИК ШАРИКОВЫЙ РАДИАЛЬНЫЙ 62208-2RSR
Manufacturer: FAG
Sizes: 40x80x23 (mm)
Bearing 52310 (38310)
Manufacturer: TMB
Sizes: 40x95x58 (mm)
Weight:: 1.75 (kg)
Bearings G5205 2RSN
Manufacturer: INA
Sizes: 25x52x28 (mm)
Weight:: 0.027 (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.