Bearing 31307 (7FB)
Inner diameter:: 35 mm
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.514 kg
Outer diameter: 80 mm
The size of the width: 21 mm
Weight:: 0.514 kg
Technical specifications
Designation : 31307
Producer : GMB
Technical data from the manufacturers catalog :
d - 35 мм
D - 80 мм
T - 22.75 мм
B - 21 мм
C - 15 /kN
Cr - 65.8 /kN
Cor - 76.8 /kN
grease - 5000 /(r/min)
oil - 6300 /(r/min)
вес - 0.514 (kg)
e - 0.83
Y - 0.7
Yo - 0.4
ПОДШИПНИК РОЛИКОВЫЙ КОНИЧЕСКИЙ KL507949-L507910
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Sizes: 57.15x87.312x18.258 (mm)

O-RING
Manufacturer: NQK SF
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Manufacturer: TIMKEN
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Weight:: 1.928 (kg)

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Manufacturer: TMB
Sizes: 280x420x87 (mm)
Weight:: 40.5 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x65x9 (mm)

Bearing NUP320
Manufacturer: ETERNO
Sizes: 100x215x47 (mm)
Weight:: 8.16 (kg)

SALNIK REINFORCED (TC)
Manufacturer: NQK SF
Sizes: 40x85x12 (mm)

ПОДШИПНИК РОЛИКОВЫЙ ОДНОРЯДНЫЙ СФЕРИЧЕСКИЙ 20230-K-MB-C3 + H3030
Manufacturer: FAG
Sizes: 135x270x45 (mm)

BX 120 BX 3091 Ld
Manufacturer: ContiTech AG

ПОДШИПНИК РОЛИКОВЫЙ РАДИАЛЬНЫЙ САМОЦЕНТРИРУЮЩИЙСЯ 23240-B-K-MB
Manufacturer: FAG
Sizes: 200x360x128 (mm)
Weight:: 69.8 (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.