Item # N1021HSKC0NAP4, Cylindrical Roller Bearing w/ Tapered Bore - Inner Ring w/ Two Ribs, Plain Outer Ring On NTN Bearing Corp. of America

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	Item # N1021HSKC0NAP4, Cylindrical Roller Bearing w/ Tapered Bore - Inner Ring w/ Two Ribs, Plain Outer Ring

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		Tapered

Material		Hardened Alloy Steel

Cage Material		High Strength, Machined Brass

Limiting Speed - Oil		10400 RPM

Limiting Speed - Grease		6600 RPM

Taper		1:12

Bearing Design		Tapered Bore

Precision		ISO Class 4

Configuration		One

Oil Hole		w/o Oil Hole

Radial Internal Clearance		C0NA

Static Load Rating		33500 lbf 149000 N 149.00 kN

Dynamic Load Rating		24500 lbf 109000 N 109.00 kN

Enclosure		Open

Weight		4.321 lb 1.960 kg

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

Dimensional Specifications

		Cylindrical Roller Bearing w/ Tapered Bore - Inner Ring w/ Two Ribs, Plain Outer Ring - Dimensions larger image

d		4.1339 in 105.000 mm

D		6.2992 in 160.000 mm

B		1.0236 in 26.000 mm

Ew		5.7480 in 146.000 mm

r		0.0787 in 2.000 mm

da min		4.3898 in 111.500 mm

Db max		5.9449 in 151.000 mm

Db min		5.8268 in 148.000 mm

r1as max		0.0394 in 1.000 mm

Item # N1021HSKC0NAP4, Cylindrical Roller Bearing w/ Tapered Bore - Inner Ring w/ Two Ribs, Plain Outer Ring