Item # 2LA-BNS920LLB, Sealed High-Speed Angular Contact Ball Bearings - BNS Ultage Type On NTN Bearing Corp. of America

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	Item # 2LA-BNS920LLB, 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		6150 lbf 27300 N 27.30 kN

Dynamic Load Rating		5650 lbf 25100 N 25.10 kN

Enclosure		Double Sealed

Weight		1.918 lb 0.870 kg

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

Ceramic Hybrid Limiting Speed - Grease		14300 RPM

Ceramic Hybrid Static Load Rating		4250 lbf 18900 N 18.90 kN

Ceramic Hybrid Dynamic Load Rating		5650 lbf 25100 N 25.10 kN

Dimensional Specifications

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

d		3.9370 in 100.000 mm

D		5.5118 in 140.000 mm

B		0.7874 in 20.000 mm

d1		4.4055 in 111.900 mm

d2		4.3661 in 110.900 mm

D1		5.0118 in 127.300 mm

r		0.0433 in 1.100 mm

r1		0.0236 in 0.600 mm

Contact Angle		20 º

a		1.2598 in 32.000 mm

da min		4.2126 in 107.000 mm

db min		4.1142 in 104.500 mm

Da max		5.2362 in 133.000 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

Double Row Width		1.5748 in 40.000 mm

Triple Row Width		2.3622 in 60.000 mm

Quadruple Row Width		3.1496 in 80.000 mm

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Item # 2LA-BNS920LLB, 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