Item # ARN2557T2, Needle Roller Bearing with Double-Direction Thrust Needle Roller Bearing

Search Catalog



	All Categories Complex Bearing w/ Inner Ring


	Item # ARN2557T2, Needle Roller Bearing with Double-Direction Thrust Needle Roller Bearing - ARN Type

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

Order Now

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		1500 RPM

Limiting Speed - Grease		6000 RPM

Precision		ISO Class 0

Enclosure		Open

Weight		0.560 kg 1.235 lb

Axial Static Load Rating		16300 lbf 72500 N

Axial Dynamic Load Rating		6250 lbf 27800 N

Radial Static Load Rating		7650 lbf 34000 N

Radial Dynamic Load Rating		4950 lbf 22100 N

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

Dimensional Specifications

		Needle Roller Bearing with Double-Direction Thrust Needle Roller Bearing - ARN Type - Dimensions larger image

d		0.9843 in 25.000 mm

dw		0.9843 in 25.000 mm

D		2.2441 in 57.000 mm

D1		1.8504 in 47.000 mm

F		1.1811 in 30.000 mm

C (0/-0.250)		1.9685 in 50.000 mm

C1 (0/-0.20)		0.7874 in 20.000 mm

Dw		0.1969 in 5.000 mm

r		0.0236 in 0.600 mm

r1		0.0236 in 0.600 mm

da min		1.7323 in 44.000 mm

Da max		2.0079 in 51.000 mm

ras max		0.0236 in 0.600 mm

r1as max		0.0236 in 0.600 mm

Item # ARN2557T2, Needle Roller Bearing with Double-Direction Thrust Needle Roller Bearing - ARN Type