Item # 2LA-BNS019LLB, Sealed High-Speed Angular Contact Ball Bearings - BNS Ultage Type On NTN Bearing Corp. of America

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	Item # 2LA-BNS019LLB, Sealed High-Speed Angular Contact Ball Bearings - BNS Ultage Type

Sealed High-Speed Angular Contact Ball Bearings - BNS Ultage Type

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Sealed High-Speed Angular Contact Ball Bearings - BNS Ultage Type - Dimensions

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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		Angular Ball Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		Machined

Cage Material		Phenolic Resin

Limiting Speed - Grease		11700 RPM

Seal Type		Non-Contact

Seal Material		Nitrile Rubber

Configuration		One

Static Load Rating		7200 lbf 32000 N 32.00 kN

Dynamic Load Rating		7100 lbf 31500 N 31.50 kN

Enclosure		Double Sealed

Weight		2.954 lb 1.340 kg

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

Ceramic Hybrid Limiting Speed - Grease		14300 RPM

Ceramic Hybrid Static Load Rating		4950 lbf 22100 N 22.10 kN

Ceramic Hybrid Dynamic Load Rating		7100 lbf 31500 N 31.50 kN

Dimensional Specifications

		Sealed High-Speed Angular Contact Ball Bearings - BNS Ultage Type - Dimensions larger image

d		3.7402 in 95.000 mm

D		5.7087 in 145.000 mm

B		0.9449 in 24.000 mm

d1		4.3465 in 110.400 mm

d2		4.2992 in 109.200 mm

D1		5.0433 in 128.100 mm

r		0.0591 in 1.500 mm

r1		0.0394 in 1.000 mm

Contact Angle		20 º

a		1.3386 in 34.000 mm

da min		4.0748 in 103.500 mm

db min		3.9567 in 100.500 mm

Da max		5.3740 in 136.500 mm

ras max		0.0591 in 1.500 mm

r1as max		0.0394 in 1.000 mm

Double Row Width		1.8898 in 48.000 mm

Triple Row Width		2.8346 in 72.000 mm

Quadruple Row Width		3.7795 in 96.000 mm

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Item # 2LA-BNS019LLB, Sealed High-Speed Angular Contact Ball Bearings - BNS Ultage Type

Ordering Options

Type

Bore Type

Material

Cage Type

Cage Material

Limiting Speed - Grease

Seal Type

Seal Material

Configuration

Static Load Rating

Dynamic Load Rating

Enclosure

Weight

Operating Temperature Range

Ceramic Hybrid Limiting Speed - Grease

Ceramic Hybrid Static Load Rating

Ceramic Hybrid Dynamic Load Rating

d

D

B

d1

d2

D1

r

r1

Contact Angle

a

da min

db min

Da max

ras max

r1as max

Double Row Width

Triple Row Width

Quadruple Row Width

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE