Machined-Ring-Needle-Roller-Bearing-Inner-Ring-RNA-Series-Single-Sealed – MR648032

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ITEM NUMBER

MR648032

Machined-Ring Needle Roller Bearing w/o Inner Ring - RNA49.R, RNA59, RNA69.R, NK.R, MR Series

d—Bore

D127,000 mmOutside diameter

B—Width

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TECHNICAL DATA

Specifications for MR648032

Units

Technical Specifications

Type: Machined-Ring Needle Roller Bearing
Roller Type: Needle
Bearing Type: Needle Roller Bearing
Material: High Carbon Chrome Steel
Cage Material: Steel
Limiting Speed - Oil: 3900 RPM
Limiting Speed - Grease: 2600 RPM
Enclosure: Open
Static Load Rating: 345000 N
Dynamic Load Rating: 169000 N
Weight: 1.290 kg
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

Fw: 101.600 mm
Fw Tolerance: 0.058/0.036 mm
D: 127.000 mm
C: 50.800 mm
r: 2.500 mm
Da max: 118.000 mm
ras max: 2.500 mm

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