Item # 2LA-HSE021AD, Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type On NTN Bearing Corp. of America

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	Item # 2LA-HSE021AD, Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type

Super-High-Speed-Angular-Contact-Bearing---HSF-HSE-HSL-Type

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Single Row High-Speed Angular Contact Ball Bearings - HSE 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 Contact Ball Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		Machined

Cage Material		Phenolic Resin

Ball Material		Steel

Limiting Speed - Oil		14800 RPM

Limiting Speed - Grease		9400 RPM

Configuration		One

Static Load Rating		8650 lbf 38500 N 38.50 kN

Dynamic Load Rating		8200 lbf 36500 N 36.50 kN

Enclosure		Open

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

Dimensional Specifications

		Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type - Dimensions larger image

d		4.1339 in 105.000 mm

D		6.2992 in 160.000 mm

B		1.0236 in 26.000 mm

d1		4.9528 in 125.800 mm

d2		4.8661 in 123.600 mm

D1		5.4803 in 139.200 mm

D2		5.6732 in 144.100 mm

r		0.0787 in 2.000 mm

r1		0.0394 in 1.000 mm

Contact Angle		25 º

a		1.7362 in 44.100 mm

da min		4.5276 in 115.000 mm

db min		4.3504 in 110.500 mm

Da max		5.9055 in 150.000 mm

Db max		6.0827 in 154.500 mm

ras max		0.0787 in 2.000 mm

r1as max		0.0394 in 1.000 mm

Double Row Width		2.0472 in 52.000 mm

Triple Row Width		3.0709 in 78.000 mm

Quadruple Row Width		4.0945 in 104.000 mm

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Item # 2LA-HSE021AD, Single Row High-Speed Angular Contact Ball Bearings - HSE Ultage Type

Ordering Options

Type

Bore Type

Material

Cage Type

Cage Material

Ball Material

Limiting Speed - Oil

Limiting Speed - Grease

Configuration

Static Load Rating

Dynamic Load Rating

Enclosure

Operating Temperature Range

d

D

B

d1

d2

D1

D2

r

r1

Contact Angle

a

da min

db min

Da max

Db max

ras max

r1as max

Double Row Width

Triple Row Width

Quadruple Row Width

2014-07-29 | PRESS RELEASE

2014-05-09 | PRESS RELEASE