Item # NKXR30T2Z+1R25X30X20, Needle Roller Bearing with Thrust Cylindrical Roller Bearing - w/ Inner Ring and Cover On NTN Bearing Corp. of America

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	Item # NKXR30T2Z+1R25X30X20, Needle Roller Bearing with Thrust Cylindrical Roller Bearing - w/ Inner Ring and Cover

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Needle Roller Bearing with Thrust Cylindrical Roller Bearing - w/ Inner Ring and Cover - Dimensions

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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		Complex Bearing

Bore Type		Round

Configuration		One

Clearance		CN

Material		High Carbon Chrome Steel

Cage Material		Nylon

Limiting Speed - Oil		6000 RPM

Limiting Speed - Grease		1500 RPM

Precision		ISO Class 0

Enclosure		Open

Axial Static Load Rating		16300 lbf 72500 N

Axial Dynamic Load Rating		6250 lbf 27800 N

Radial Static Load Rating		8900 lbf 39500 N

Radial Dynamic Load Rating		5000 lbf 22300 N

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

Dimensional Specifications

		Needle Roller Bearing with Thrust Cylindrical Roller Bearing - w/ Inner Ring and Cover - Dimensions larger image

d		0.9843 in 25.000 mm

dw		1.1811 in 30.000 mm

dw Tolerance		0.075/0.050 mm

D		1.6535 in 42.000 mm

D1		1.8898 in 48.000 mm

B		0.7874 in 20.000 mm

F		1.1811 in 30.000 mm

C (0/-0.250)		1.1811 in 30.000 mm

C1 (0/-0.20)		0.4331 in 11.000 mm

C2		0.3740 in 9.500 mm

a		1.6811 in 42.700 mm

r		0.0236 in 0.600 mm

r1		0.0118 in 0.300 mm

da min		1.7323 in 44.000 mm

db min		1.0630 in 27.000 mm

ras max		0.0236 in 0.600 mm

r1as max		0.0118 in 0.300 mm

Item # NKXR30T2Z+1R25X30X20, Needle Roller Bearing with Thrust Cylindrical Roller Bearing - w/ Inner Ring and Cover

Ordering Options

Type

Bore Type

Configuration

Clearance

Material

Cage Material

Limiting Speed - Oil

Limiting Speed - Grease

Precision

Enclosure

Axial Static Load Rating

Axial Dynamic Load Rating

Radial Static Load Rating

Radial Dynamic Load Rating

Operating Temperature Range

d

dw

dw Tolerance

D

D1

B

F

C (0/-0.250)

C1 (0/-0.20)

C2

a

r

r1

da min

db min

ras max

r1as max

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE