Item # N2256, Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring

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	Item # N2256, Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring - N Type

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		High Strength, 2 piece, Machined Brass

Limiting Speed - Oil		1300.0 RPM

Limiting Speed - Grease		1100 RPM

Precision		ISO Class 0

Configuration		One

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		695000 lbf 3100000 N 3100.00 kN

Dynamic Load Rating		415000 lbf 1840000 N 1840.00 kN

Enclosure		Open

Dimensional Specifications

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

d		11.0236 in 280.000 mm

D		19.6850 in 500.000 mm

B		5.1181 in 130.000 mm

Ew		17.3228 in 440.000 mm

J		14.1732 in 360.000 mm

r		0.1969 in 5.000 mm

da min		11.8110 in 300.000 mm

db min		11.8110 in 300.000 mm

Da max		18.8976 in 480.000 mm

Db max		18.8976 in 480.000 mm

Db min		18.8976 in 480.000 mm

r1as max		0.1969 in 5.000 mm

Item # N2256, Cylindrical Roller Bearing - Inner Ring w/ Two Ribs, Separable, Plain Outer Ring - N Type