Item # KR30X, Cam Follower Stud Type Track Roller Bearing - Cylindrical O.D., KR Type On NTN Bearing Corp. of America

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	Item # KR30X, Cam Follower Stud Type Track Roller Bearing - Cylindrical O.D., KR Type

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Cam Follower Stud Type Track Roller Bearing - Cylindrical O.D., KR Type - Dimensions

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Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

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Ordering Options		Contact NTN Customer Relations

Technical Specifications

Type		Cam Follower

Material		Through Hardened Steel

Thread Type		Metric

Cage Material		Pressed Steel

Limiting Speed - Oil		13000 RPM

Limiting Speed - Grease		10000 RPM

Roller Type		Cylindrical

Stud Type		Standard

Bearing Type		Needle Roller Bearing

Outside Ring Type		Cylindrical

Enclosure		Open

Drive Type		Slot

Configuration		One

Torque		20.0 N·m

Static Load Rating		2170 lbf 9650 N

Dynamic Load Rating		1760 lbf 7850 N

Load Rating of Track		1730 lbf 7700 N

Weight		0.192 lb 0.087 kg

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

Dimensional Specifications

		Cam Follower Stud Type Track Roller Bearing - Cylindrical O.D., KR Type - Dimensions larger image

G		M12x1.5

B1		1.5748 in 40.000 mm

B2		0.9843 in 25.000 mm

D		1.1811 in 30.000 mm

D Tolerance		0/-0.0020 in 0/-0.050 mm

B		0.5906 in 15.000 mm

C		0.5512 in 14.000 mm

d1		0.4724 in 12.000 mm

d1 Tolerance		0/-0.0007 in 0/-0.018 mm

G1		0.5118 in 13 mm

e		0.9055 in 23.000 mm

B3		0.2362 in 6.000 mm

a		0.1181 in 3.000 mm

F		0.5906 in 15.000 mm

C1		0.0236 in 0.600 mm

n		0.2362 in 6.000 mm

m		0.2362 in 6.000 mm

Grease Nipple Size		NIP-B6

Item # KR30X, Cam Follower Stud Type Track Roller Bearing - Cylindrical O.D., KR Type

Ordering Options

Type

Material

Thread Type

Cage Material

Limiting Speed - Oil

Limiting Speed - Grease

Roller Type

Stud Type

Bearing Type

Outside Ring Type

Enclosure

Drive Type

Configuration

Torque

Static Load Rating

Dynamic Load Rating

Load Rating of Track

Weight

Operating Temperature Range

G

B1

B2

D

D Tolerance

B

C

d1

d1 Tolerance

G1

e

B3

a

F

C1

n

m

Grease Nipple Size

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE