Thrust-Cylindrical-Roller-Bearing-Type-812-813 – 81104

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NTNIndustrial bearing

ITEM NUMBER

81104

Thrust Cylindrical Roller Bearing - Type 812, 813

d20,000 mmBore

D35,000 mmOutside diameter

B—Width

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TECHNICAL DATA

Specifications for 81104

Units

Technical Specifications

Type: Bearing
Bore Type: Round
Configuration: One
Material: High Carbon Chrome Steel
Cage Material: Steel
Limiting Speed - Oil: 8500 RPM
Limiting Speed - Grease: 2100 RPM
Precision: ISO Class 0
Weight: 0.012 kg
Dynamic Load Rating: 20200 N
Static Load Rating: 46500 N
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

d: 20.000 mm
d1 (-0.2/-0.5): 35.000 mm
D: 35.000 mm
D1: 21.000 mm
T: 10.000 mm
r: 0.300 mm
da min: 25.000 mm
Db max: 42.000 mm
ras max: 5.000 mm

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