Подшипник N 221
Inner diameter:: 105 mm
Outer diameter: 168.8 mm
The size of the width: 36 mm
Weight:: 3.95 kg
Outer diameter: 168.8 mm
The size of the width: 36 mm
Weight:: 3.95 kg
Технические характеристики из каталога производителя:
- Обозначение N 221
- Размер (r min.) 2.1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 3.95 Кг
- Частота вращения предельная при пластичной смазке 3200 об/мин
- Частота вращения предельная при жидкой смазке 3800 об/мин
- Размер (r1 min.) 2.1 мм.
O-RING
Manufacturer: NQK SF
Sizes: 12.00x16.00x2.00 (mm)
1.78 FKM 80(015,60x01,78 )
Manufacturer: KASTAS
1.78 NBR 70(021,95x01,78)
Manufacturer: KASTAS
Bearings 210 KRR
Manufacturer: INA
Sizes: 50x90x24 (mm)
Weight:: 0.58 (kg)
Bearings NUTR30-A
Manufacturer: INA
Sizes: 30x62x29 (mm)
Weight:: 0.465 (kg)
Bearing 6212ZZ (80212)
Manufacturer: TMB
Sizes: 60x110x22 (mm)
Weight:: 0.78 (kg)
K21 PU(45x60x10)
Manufacturer: KASTAS
Sizes: 45x60x10 (mm)
MEGADYNE ISORAN 800 PLT8 ( RPP8 800 PLATINUM )
Manufacturer: ContiTech AG
MEGADYNE ISORAN 1280 SLV8 ( RPP8 1280 SILVER )
Manufacturer: ContiTech AG
XT200 PU(95x110x10)
Manufacturer: KASTAS
Sizes: 95x110x10 (mm)
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.