Item # 2LA-BNS912LLB, Sealed High-Speed Angular Contact Ball Bearings - BNS Ultage Type On NTN Bearing Corp. of America

Search Catalog



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

All Categories > Ball Bearings > Angular Contact Ball Bearings > Precision Angular Contact Ball Bearings > High Speed Angular Contact Ball Bearings > Sealed High-Speed Angular Contact Ball Bearings - BNS Ultage Type > Item # 2LA-BNS912LLB


	Item # 2LA-BNS912LLB, Sealed High-Speed Angular Contact Ball Bearings - BNS Ultage Type

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

larger image

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

larger image

Unit of Measure: Imperial Metric Both

Order Now · Technical Specifications · Dimensional Specifications

Order Now

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		19400 RPM

Seal Type		Non-Contact

Seal Material		Nitrile Rubber

Configuration		One

Static Load Rating		2180 lbf 9700 N 9.70 kN

Dynamic Load Rating		2340 lbf 10400 N 10.40 kN

Enclosure		Double Sealed

Weight		0.463 lb 0.210 kg

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

Ceramic Hybrid Limiting Speed - Grease		23700 RPM

Ceramic Hybrid Static Load Rating		1510 lbf 6700 N 6.70 kN

Ceramic Hybrid Dynamic Load Rating		2340 lbf 10400 N 10.40 kN

Dimensional Specifications

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

d		2.3622 in 60.000 mm

D		3.3465 in 85.000 mm

B		0.5118 in 13.000 mm

d1		2.6614 in 67.600 mm

d2		2.6260 in 66.700 mm

D1		3.0354 in 77.100 mm

r		0.0394 in 1.000 mm

r1		0.0236 in 0.600 mm

Contact Angle		20 º

a		0.7795 in 19.800 mm

da min		2.5787 in 65.500 mm

db min		2.5394 in 64.500 mm

Da max		3.1299 in 79.500 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

Double Row Width		1.0236 in 26.000 mm

Triple Row Width		1.5354 in 39.000 mm

Quadruple Row Width		2.0472 in 52.000 mm

VIEW CAD DRAWING



· 3D


· 2D Sectional View


· 2D Sales Drawing

Item # 2LA-BNS912LLB, 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