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RNA4852

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NTN RNA4852 Machined Ring Needle Roller Bearing(Race)

MODEL RNA4852

BRAND

SKU

271036

WEIGHT

12.787 lb

UOM

each

UPC

4547359171167

$4,224.32 Each

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

Bearing Type

Needle roller bearing

Cage

Steel

Enclosure

Open

Material

High carbon chrome steel

Technical Specifications

Type

Needle Roller Bearing

Roller Type

Needle

Configuration

One

Material

High Carbon Chrome Steel

Cage Material

Steel

Limiting Speed - Oil

1400 RPM

Limiting Speed - Grease

950 RPM

Precision

ISO Class 0

Enclosure

Open

Static Load Rating

261000 lbf1160000 N1160.00 kN

Dynamic Load Rating

84500 lbf375000 N375.00 kN

Weight

12.787 lb5.800 kg

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


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

Fw

11.2205 in285.000 mm

Fw Tolerance

0.088/0.056 mm

D

12.5984 in320.000 mm

C

2.3622 in60.000 mm

r

0.0787 in2.000 mm

Da max

12.2441 in311.000 mm

ras max

0.0787 in2.000 mm

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