Item # 4R4811, Four-Row Cylindrical Roller Bearing w/Solid Rollers & Machined Cage On NTN Bearing Corp. of America

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	Item # 4R4811, Four-Row Cylindrical Roller Bearing w/Solid Rollers & Machined Cage

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		Through Hardened Steel

Cage Material		Machined Steel

Precision		ISO Class 0 (RBEC 1)

Configuration		Four

Oil Hole		w/o Oil Hole

Radial Internal Clearance		CN

Static Load Rating		935000 lbf 4150000 N 4150.00 kN

Dynamic Load Rating		335000 lbf 1490000 N 1490.00 kN

Enclosure		Open

Weight		125.222 lb 56.800 kg

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

Dimensional Specifications

		Four-Row Cylindrical Roller Bearing w/ Solid Rollers & Machined Cage - Dimensions larger image

d		9.4488 in 240.000 mm

D		12.9921 in 330.000 mm

B1		8.6614 in 220.000 mm

C1		8.6614 in 220.000 mm

Fw		10.6299 in 270.000 mm

r		0.1181 in 3.000 mm

r1		0.1181 in 3.000 mm

Item # 4R4811, Four-Row Cylindrical Roller Bearing w/Solid Rollers & Machined Cage