Item # NH310, Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series On NTN Bearing Corp. of America

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	Item # NH310, Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH 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		Cylindrical Roller Bearing

Bore Type		Round

Material		Hardened Alloy Steel

Cage Material		Pressed Steel

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		19300 lbf 86000 N 86.00 kN

Dynamic Load Rating		19600 lbf 87000 N 87.00 kN

Enclosure		Open

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

Dimensional Specifications

		Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series - Dimensions larger image

d		1.9685 in 50.000 mm

D		4.3307 in 110.000 mm

B		1.0630 in 27.000 mm

Fw		2.5591 in 65.000 mm

d1		2.7953 in 71.000 mm

B1		0.3150 in 8.000 mm

B2		0.5512 in 14.000 mm

J		2.7953 in 71.000 mm

r		0.0787 in 2.000 mm

r1		0.0787 in 2.000 mm

da min		2.3228 in 59.000 mm

db min		2.3228 in 59.000 mm

Da max		3.9764 in 101.000 mm

Db max		3.9764 in 101.000 mm

Db min		3.8583 in 98.000 mm

Item # NH310, Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series