Item # NH421AF1C4NA, 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 # NH421AF1C4NA, 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		Machined Carbon Steel

Configuration		One

Tolerance		ISO Class 0 (RBEC 1)

Oil Hole		w/o Oil Hole

Radial Internal Clearance		C4NA

Static Load Rating		125000 lbf 555000 N 555.00 kN

Dynamic Load Rating		111000 lbf 495000 N 495.00 kN

Enclosure		Open

Weight		42.990 lb 19.500 kg

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		4.1339 in 105.000 mm

D		10.2362 in 260.000 mm

B		2.3622 in 60.000 mm

Fw		5.6890 in 144.500 mm

d1		6.2795 in 159.500 mm

B1		0.6299 in 16.000 mm

J		6.2795 in 159.500 mm

r		0.1575 in 4.000 mm

r1		0.1575 in 4.000 mm

Item # NH421AF1C4NA, Cylindrical Roller Bearing w/ One Lip Inner Ring w/ Outer Ring & Roller Assembly, Separate Thrust Collar- NH Series