Подшипник 7021DT
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.73 kg
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.73 kg
Технические характеристики из каталога производителя:
- Обозначение 7021DT
- Размер (r min.) 2 мм.
- Количество дорожек качения 2
- Уплотнение Нет
- Производитель NACHI
- Масса 1.73 Кг
- Частота вращения предельная при пластичной смазке 2600 об/мин
- Частота вращения предельная при жидкой смазке 3500 об/мин
- Размер сопряженных деталей (da min.) 113
- Размер сопряженных деталей (Da max.) 155
- Размер сопряженных деталей (ra max.) 1
- Размер (a) 25.2 мм.
- Размер (r1 min.) 1 мм.
- Угол наклона (α) 30 Градусы
- Размер (2B) 52 мм.
K22 PU(150x170x13,5)
Manufacturer: KASTAS
Sizes: 150x170x13,5 (mm)
Bearing 51215 (8215)
Manufacturer: TMB
Sizes: 75x110x27 (mm)
Weight:: 0.83 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 40x50x7 (mm)
514XL
Manufacturer: ContiTech AG
O-RING
Manufacturer: NQK SF
Sizes: 190.17x195.41x2.62 (mm)
Bearing 6306RS (160306K)
Manufacturer: TMB
Sizes: 30x72x19 (mm)
Weight:: 0.35 (kg)
SEALS (REINFORCED SEAL) (AS)
Manufacturer: FEKO
Sizes: 130x180x17 (mm)
K06 PU(110x120x6,5/8 )
Manufacturer: KASTAS
Sizes: 110x120x6,5/8 (mm)
GEAR PULLEYS 8M-36S 90.07 (8M-36S 90.07/12)
Manufacturer: BBC
Bearing 3201
Manufacturer: ETERNO
Sizes: 12x32x15.9 (mm)
Weight:: 0.058 (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.
