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.
Bearing GIR30 DO
Manufacturer: ETERNO
Sizes: 30x73x22 (mm)

MEGADYNE ISORAN 2272 SLV8 ( RPP8 2272 SILVER )
Manufacturer: ContiTech AG

DSTD 1480 DS8M
Manufacturer: ContiTech AG

SEALS (REINFORCED SEAL) (ASS)
Manufacturer: FEKO
Sizes: 370x410x18 (mm)

Bearing 638/5-ZZP5 (D3080085)
Manufacturer: TMB
Sizes: 5x11x5 (mm)
Weight:: 0.0016 (kg)

Bearing L44643 / L44610
Manufacturer: TIMKEN
Sizes: 25.400x50.292x14.224 (mm)
Weight:: 0.130 (kg)

K09 PU(38x46x7/4)
Manufacturer: KASTAS
Sizes: 38x46x7/4 (mm)

ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ 32305-A
Manufacturer: FAG
Sizes: 25x62x25.25 (mm)

Bearings NKIS8
Manufacturer: INA-FAG
Sizes: 8x25x16 (mm)
Weight:: 0.471 (kg)

K23 NBR(63,5x45,7x8,85)
Manufacturer: KASTAS
Sizes: 63,5x45,7x8,85 (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.