Подшипник BL 312 ZZ
Inner diameter:: 60 mm
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 1.88 kg
Outer diameter: 130 mm
The size of the width: 31 mm
Weight:: 1.88 kg
Технические характеристики из каталога производителя:
- Обозначение BL 312 ZZ
- Размер (r min.) 2,1 мм.
- Количество дорожек качения 1
- Уплотнение Есть
- Производитель NSK
- Масса 1,88 Кг
- Частота вращения предельная при пластичной смазке 5 000 об/мин
- Размер сопряженных деталей (da min.) 71
- Размер сопряженных деталей (da max) 79
- Размер сопряженных деталей (Da max.) 119
- Размер сопряженных деталей (ra max.) 2
Bearing NN3030KW33P4 (C3182130K)
Manufacturer: TMB
Sizes: 150x225x56 (mm)
Weight:: 7.3 (kg)

ПОДШИПНИК ШПИНДЕЛЬНЫЙ B71901-E-T-P4S
Manufacturer: FAG
Sizes: 12x24x6 (mm)

Bearing 25877 / 25821
Manufacturer: TIMKEN
Sizes: 34.925x73.025x23.812 (mm)
Weight:: 0.474 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 38x74x8 (mm)

5.33 NBR 70(253,57x05,33)
Manufacturer: KASTAS

3.53 NBR 70(028,17x03,53)
Manufacturer: KASTAS

K21 PU(10x16x4)
Manufacturer: KASTAS
Sizes: 10x16x4 (mm)

Подшипник NJ 2236
Manufacturer: NACHI
Sizes: 180x320x86 (mm)
Weight:: 30.4 (kg)

Подшипник 6221Z
Manufacturer: NACHI
Sizes: 105x190x36 (mm)
Weight:: 3.76 (kg)

Bearing 7204 C
Manufacturer: ETERNO
Sizes: 20x47x14 (mm)
Weight:: 0.11 (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.