Item # 5S-2LA-HSF012AD, Super High-Speed Angular Contact Bearings

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	Item # 5S-2LA-HSF012AD, Super High-Speed Angular Contact Bearings - HSF Type

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

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Super High-Speed Angular Contact Bearings - HSF Type - Dimensions

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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 Contact Ball Bearing

Bore Type		Round

Material		High Carbon Chrome Steel

Cage Type		Machined

Cage Material		Phenolic Resin

Ball Material		Ceramic

Limiting Speed - Oil		41900 RPM

Configuration		One

Static Load Rating		1900 lbf 8450 N 8.45 kN

Dynamic Load Rating		2900 lbf 12900 N 12.90 kN

Enclosure		Open

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

Dimensional Specifications

		Super High-Speed Angular Contact Bearings - HSF Type - Dimensions larger image

d		2.3622 in 60.000 mm

D		3.7402 in 95.000 mm

B		0.7087 in 18.000 mm

d1		2.8976 in 73.600 mm

d2		2.8504 in 72.400 mm

D1		3.2047 in 81.400 mm

D2		3.3150 in 84.200 mm

r		0.0433 in 1.100 mm

r1		0.0236 in 0.600 mm

Contact Angle		25 º

a		1.0709 in 27.200 mm

da min		2.6378 in 67.000 mm

db min		2.5394 in 64.500 mm

Da max		3.4646 in 88.000 mm

Db max		3.5630 in 90.500 mm

ras max		0.0394 in 1.000 mm

r1as max		0.0236 in 0.600 mm

Double Row Width		1.4173 in 36.000 mm

Triple Row Width		2.1260 in 54.000 mm

Quadruple Row Width		2.8346 in 72.000 mm

Item # 5S-2LA-HSF012AD, Super High-Speed Angular Contact Bearings - HSF Type

Ordering Options

Type

Bore Type

Material

Cage Type

Cage Material

Ball Material

Limiting Speed - Oil

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