Item # 22311EKMA44, Spherical Roller Bearing w/ Tapered Bore On NTN Bearing Corp. of America

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	Item # 22311EKMA44, Spherical Roller Bearing w/ Tapered Bore

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		Spherical Roller Bearing

Bore Type		Tapered

Material		Through Hardened Steel

Cage Type		Machined

Cage Material		Brass

e		0.36

Y1		1.87

Y2		2.79

Y0		1.83

Series		223

Radial Internal Clearance		CN

Ring Modification		Plain

Tolerance		JIS-0 RBEC-1

Taper		1:12

Enclosure		Open

Operating Temperature Range		-40 to 400 ºF -40 to 200 ºC

Dimensional Specifications

		Spherical Roller Bearings w/ Tapered Bore - Dimensions larger image

d		2.1654 in 55.000 mm

D		4.7244 in 120.000 mm

B		1.6929 in 43.000 mm

d1		2.6772 in 68.000 mm

D1		4.0945 in 104.000 mm

r		0.0787 in 2.000 mm

da min		2.5984 in 66.000 mm

Da max		4.2913 in 109.000 mm

ras max		0.0787 in 2.000 mm

MORE IMAGES


	· Spherical Roller Bearings w/ Tapered Bore - Dimensions

DOWNLOADS


		Introducing NTN’s ULTAGE Spherical Roller Bearings - Video

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Item # 22311EKMA44, Spherical Roller Bearing w/ Tapered Bore