Item # 23972, Spherical Roller Bearing w/ Standard Bore, 239 Series On NTN Bearing Corp. of America

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	Item # 23972, Spherical Roller Bearing w/ Standard Bore, 239 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		Spherical Roller Bearing

Bore Type		Round

Material		Through Hardened Steel

Cage Type		Machined

Cage Material		Steel

Limiting Speed - Oil		820 RPM

Limiting Speed - Grease		630 RPM

e		0.17

Y1		3.99

Y2		5.93

Y0		3.90

Series		239

Radial Internal Clearance		CN

Ring Modification		Plain

Tolerance		JIS-0 RBEC-1

Static Load Rating		660000 lbf 2930000 N 2930.00 kN

Dynamic Load Rating		297000 lbf 1320000 N 1320.00 kN

Enclosure		Open

Weight		104.058 lb 47.200 kg

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

Dimensional Specifications

		Spherical Roller Bearing w/ Standard Bore, 239 Series - Dimensions larger image

d		14.1732 in 360.000 mm

D		18.8976 in 480.000 mm

B		3.5433 in 90.000 mm

r		0.1181 in 3.000 mm

da min		14.7244 in 374.000 mm

Da max		18.3465 in 466.000 mm

ras max		0.0984 in 2.500 mm

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	· Spherical Roller Bearings w/ Standard Bore - Dimensions

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Item # 23972, Spherical Roller Bearing w/ Standard Bore, 239 Series