Item # MR13216248+MI-11213248, Machined-Ring Needle Roller Bearing w/ Inner Ring - MR+MI Series On NTN Bearing Corp. of America

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	Item # MR13216248+MI-11213248, Machined-Ring Needle Roller Bearing w/ Inner Ring - MR+MI Series

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

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Ordering Options		Find a Distributor Contact NTN Customer Support Specialist Order through NTN DOL (Authorized Distributors Only)

Technical Specifications

Type		Needle Roller Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Material		Steel

Limiting Speed - Oil		1900 RPM

Limiting Speed - Grease		1300 RPM

Precision		ISO Class 0

Configuration		One

Enclosure		Open

Bearing Design		w/ Inner Ring

Oil Hole		w/ Oil Hole

Radial Internal Clearance		CN

Static Load Rating		238000 lbf 1060000 N 1060.00 kN

Dynamic Load Rating		107000 lbf 475000 N 475.00 kN

Weight		30.865 lb 14.000 kg

Operating Temperature Range		-40 to 250 ºF -40 to 120 ºC

Dimensional Specifications

		Machined-Ring Needle Roller Bearing w/ Inner Ring - MR+MI Series - Dimensions larger image

d		7.0000 in 177.800 mm

D		10.1250 in 257.175 mm

F		8.2500 in 209.550 mm

C		3.0000 in 76.200 mm

B		3.0150 in 76.580 mm

r		0.1181 in 3.000 mm

s		0.3346 in 8.500 mm

da min		7.5197 in 191.000 mm

Da max		9.6063 in 244.000 mm

ras max		0.1181 in 3 mm

Item # MR13216248+MI-11213248, Machined-Ring Needle Roller Bearing w/ Inner Ring - MR+MI Series