Thrust-Cylindrical-Roller-Bearing-Type-812-813 – 81210

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NTNIndustrial bearing

ITEM NUMBER

81210

Thrust Cylindrical Roller Bearing - Type 812, 813

d50,000 mmBore

D78,000 mmOutside diameter

B—Width

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TECHNICAL DATA

Specifications for 81210

Units

Technical Specifications

Type: Bearing
Bore Type: Round
Configuration: One
Material: High Carbon Chrome Steel
Cage Material: Steel
Limiting Speed - Oil: 3800 RPM
Limiting Speed - Grease: 950 RPM
Precision: ISO Class 0
Weight: 0.105 kg
Dynamic Load Rating: 85000 N
Static Load Rating: 238000 N
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

d: 50.000 mm
d1 (-0.2/-0.5): 78.000 mm
D: 78.000 mm
D1: 52.000 mm
T: 22.000 mm
r: 1.000 mm
da min: 50.000 mm
Db max: 95.000 mm
ras max: 8.000 mm

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