Подшипник 6021NR
Inner diameter:: 105 mm
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.54 kg
Outer diameter: 160 mm
The size of the width: 26 mm
Weight:: 1.54 kg
Технические характеристики из каталога производителя:
- Обозначение 6021NR
- Размер (r min.) 2 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NACHI
- Масса 1.54 Кг
- Размер (d1) 155.22 мм.
- Частота вращения предельная при пластичной смазке 4000 об/мин
- Частота вращения предельная при жидкой смазке 4800 об/мин
- Размер (d2) 169.7 мм.
- Размер (a) 3.71 мм.
- Размер (b) 3.1 мм.
- Размер (r1 min.) 0.5 мм.
- Размер (F) 2.82 мм.
K54 NBR(40x27,5x3,5)
Manufacturer: KASTAS
Sizes: 40x27,5x3,5 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 48.70x59.36x5.33 (mm)
K07 PU(90x104x11/8)
Manufacturer: KASTAS
Sizes: 90x104x11/8 (mm)
KPB POLYESTER/PTFE(2,5x30 )
Manufacturer: KASTAS
BX 57 BX 1491 Ld
Manufacturer: ContiTech AG
ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ NJ2218-E-TVP2
Manufacturer: FAG
Sizes: 90x160x40 (mm)
O-RING
Manufacturer: NQK SF
Sizes: 69.00x79.00x5.00 (mm)
Bearing NU221
Manufacturer: ETERNO
Sizes: 105x190x36 (mm)
Weight:: 4 (kg)
Подшипник NCF1876V
Manufacturer: SKF
Sizes: 380x480x46 (mm)
Weight:: 19.5 (kg)
O-RING
Manufacturer: NQK SF
Sizes: 120.02x130.68x5.33 (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.