Item # 239/530L1KC3PX50, Spherical Roller Bearing w/ Tapered Bore On NTN Bearing Corp. of America

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	Item # 239/530L1KC3PX50, 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

Limiting Speed - Oil		520 RPM

Limiting Speed - Grease		400 RPM

e		0.17

Y1		3.94

Y2		5.87

Y0		3.86

Series		239

Radial Internal Clearance		C3

Ring Modification		Plain

Tolerance		Special Tolerance

Taper		1:12

Static Load Rating		1450000 lbf 6450000 N 6450.00 kN

Dynamic Load Rating		595000 lbf 2640000 N 2640.00 kN

Enclosure		Open

Weight		335.102 lb 152.000 kg

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

Dimensional Specifications

		Spherical Roller Bearings w/ Tapered Bore - Dimensions larger image

d		20.8661 in 530.000 mm

D		27.9528 in 710.000 mm

B		5.3543 in 136.000 mm

r		0.1969 in 5.000 mm

da min		21.7323 in 552.000 mm

Da max		27.0866 in 688.000 mm

ras max		0.1575 in 4.000 mm

MORE IMAGES


	· Spherical Roller Bearings w/ Tapered Bore - Dimensions

DOWNLOADS


		Introducing NTN’s ULTAGE Spherical Roller Bearings - Video

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Item # 239/530L1KC3PX50, Spherical Roller Bearing w/ Tapered Bore