Подшипник 6820NR
Inner diameter:: 100 mm
Outer diameter: 125 mm
The size of the width: 13 mm
Weight:: 0.31 kg
Outer diameter: 125 mm
The size of the width: 13 mm
Weight:: 0.31 kg
Технические характеристики из каталога производителя:
- Обозначение 6820NR
- Размер (r min.) 1 мм.
- Количество дорожек качения 1
- Уплотнение Нет
- Производитель NSK
- Масса 0,31 Кг
- Размер (d1) 122,6 мм.
- Частота вращения предельная при пластичной смазке 4 800 об/мин
- Частота вращения предельная при жидкой смазке 5 600 об/мин
- Размер сопряженных деталей (da min.) 105
- Размер сопряженных деталей (da max) 105,5
- Размер сопряженных деталей (Da max.) 120
- Размер сопряженных деталей (ra max.) 1
- Размер (d2) 130,7 мм.
- Размер (a) 2,1 мм.
- Размер (b) 1,3 мм.
- Расчетный коэффициент (f0) 17,3
- Размер (F) 1,12 мм.
- Размер (r0 max.) 0,4 мм.
- Размер (rn) 0,5
O-RING
Manufacturer: NQK SF
Sizes: 221.20x225.20x2.00 (mm)

O-RING
Manufacturer: NQK SF
Sizes: 97.00x107.00x5.00 (mm)

Корпус UCT318
Manufacturer: NACHI
Weight:: 21.2 (kg)

STUFFING BOX (REINFORCED CUFFS) NON-STANDARD (HTCR)
Manufacturer: STO
Sizes: 25x37x8 (mm)

Krestovina 38x105,8
Manufacturer: TOYO

Bearing 7208CTN (36208A)
Manufacturer: TMB
Sizes: 40x80x18 (mm)
Weight:: 0.37 (kg)

K21 PU(32x52x10)
Manufacturer: KASTAS
Sizes: 32x52x10 (mm)

K22 PU(12x17x3,7)
Manufacturer: KASTAS
Sizes: 12x17x3,7 (mm)

5.33 NBR 70(164,47x05,33)
Manufacturer: KASTAS

Bearing 16032M (7000132H)
Manufacturer: TMB
Sizes: 160x240x25 (mm)
Weight:: 3.65 (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.