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Technical Specification PDF

Bearings
RNA 4909 UU IKO Needle roller bearings

TYPE: Roller bearings, Needle, Single row, With machined rings with flanges, without an inner ring, Lip seals on both side, metric

Drawing of bearing RNA 4909 UU IKO: dimensions, diameters, width

Metric

Imperial

Dimensions, mmin

d	52,000 2,122
D	68,000 2,776
B	22,000 0,898

Weight, kg lb

0,197

Manufacturer:

Designation system - IKO

Interchange:

ABC	RNA 4909 2RS
FAG	RNA 4909 2RSR
SKF	RNA 4909.2RS
TORRINGTON	RNA 4909 2RS
NSK	RNA 4909 TT
INA	RNA4909-2RSR
KOYO	RNA4909A 2RS
JNS	RNA4909UU
NTN	RNA4909LL

Calculation data

Basic dynamic load rating, C	38,900 kN 8745,109 lbf
Basic static load rating, Co	63,400 kN 14252,954 lbf

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