Machined-Ring-Needle-Roller-Bearing-Inner-Ring-RNA48-RNA49-Series – RNA4932

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ITEM NUMBER

RNA4932

Machined-Ring Needle Roller Bearing w/o Inner Ring - RNA48, RNA49 Series

d—Bore

D220,000 mmOutside diameter

B—Width

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TECHNICAL DATA

Specifications for RNA4932

Units

Technical Specifications

Type: Needle Roller Bearing
Roller Type: Needle
Configuration: One
Material: High Carbon Chrome Steel
Cage Material: Steel
Limiting Speed - Oil: 2200.0 RPM
Limiting Speed - Grease: 1500 RPM
Precision: ISO Class 0
Enclosure: Open
Static Load Rating: 650000 N
Dynamic Load Rating: 270000 N
Weight: 3.100 kg
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

Fw: 180.000 mm
Fw Tolerance: 0.068/0.043 mm
D: 220.000 mm
C: 60.000 mm
r: 2.000 mm
Da max: 211.000 mm
ras max: 2.000 mm

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