Clearance-Adjustable-Needle-Roller-Bearing-Inner-Ring – RNA4909S

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ITEM NUMBER

RNA4909S

Clearance-Adjustable Needle Roller Bearing w/o Inner Ring

d—Bore

D68,000 mmOutside diameter

B22,000 mmWidth

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TECHNICAL DATA

Specifications for RNA4909S

Units

Technical Specifications

Type: Clearance-Adjustable Needle Roller Bearing
Roller Type: Needle
Bearing Type: Needle Roller Bearing
Configuration: One
Bearing Design: w/o Inner Ring
Material: High Carbon Chrome Steel
Cage Material: Steel
Limiting Speed - Oil: 7500 RPM
Limiting Speed - Grease: 5000 RPM
Precision: ISO Class 0
Enclosure: Open
Static Load Rating: 43500 N
Dynamic Load Rating: 23100 N
Weight: 0.168 kg
Operating Temperature Range: -40 to 120 ºC

Dimensional Specifications

Fw: 52.000 mm
D: 68.000 mm
B: 22.000 mm
r: 0.600 mm
Da max: 58.000 mm
ras max: 0.600 mm

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