Item # KR12T2LLH, Cam Follower Stud Type Track Roller Bearing - Spherical O.D., KR..LLH Type On NTN Bearing Corp. of America

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	Item # KR12T2LLH, Cam Follower Stud Type Track Roller Bearing - Spherical O.D., KR..LLH Type

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Cam Follower Stud Type Track Roller Bearing - Spherical O.D., KR..LLH 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		Nylon

Limiting Speed - Oil		10000 RPM

Limiting Speed - Grease		10000 RPM

Roller Type		Crowned

Stud Type		Standard

Bearing Type		Needle Roller Bearing

Outside Ring Type		Spherical

Enclosure		Double Sealed

Drive Type		Hex

Configuration		One

Torque		1.0 N·m

Static Load Rating		380 lbf 1690 N

Dynamic Load Rating		490 lbf 2170 N

Load Rating of Track		163 lbf 725 N

Weight		0.018 lb 0.008 kg

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

Dimensional Specifications

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

G		M4x0.7

B1		0.7874 in 20.000 mm

B2		0.4331 in 11.000 mm

D		0.4724 in 12.000 mm

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

B		0.3543 in 9.000 mm

C		0.3150 in 8.000 mm

d1		0.1575 in 4.000 mm

d1 Tolerance		0/-0.0005 in 0/-0.012 mm

G1		0.2362 in 6.000 mm

e		0.3346 in 8.500 mm

F		0.1890 in 4.800 mm

C1		0.0197 in 0.500 mm

h		0.0984 in 2.500 mm

Item # KR12T2LLH, Cam Follower Stud Type Track Roller Bearing - Spherical O.D., KR..LLH 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

F

C1

h

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE