Machined-Ring-Needle-Roller-Bearing-Inner-Ring-RNA48-RNA49-Series – RNA4964

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ITEM NUMBER

RNA4964

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

d—Bore

D440,000 mmOutside diameter

B—Width

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TECHNICAL DATA

Specifications for RNA4964

Units

Technical Specifications

Type: Needle Roller Bearing
Roller Type: Needle
Configuration: One
Material: High Carbon Chrome Steel
Cage Material: Steel
Limiting Speed - Oil: 1100 RPM
Limiting Speed - Grease: 750 RPM
Precision: ISO Class 0
Enclosure: Open
Static Load Rating: 2820000 N
Dynamic Load Rating: 1120000 N
Weight: 25.200 kg
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

Fw: 360.000 mm
Fw Tolerance: 0.098/0.062 mm
D: 440.000 mm
C: 118.000 mm
r: 3.000 mm
Da max: 427.000 mm
ras max: 2.500 mm

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