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QJ310MA

Image for Illustration purposes only. Actual product may vary

Four Point Ball Bearings

MODEL QJ310MA

BRAND

SKU

827431

UOM

each

$235.11 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable:No

a (in)

1.8110

B (in)

1.0630

Ball material

Steel

Ball Material

Steel

Bore Type

Round

Bore type

Round

Cage Material

Brass

Cage material

Brass

Cage Type

High Strength, 2 piece, Machined

Cage type

High strength, 2 piece, machined

Configuration

One

Contact Angle

30 °

Contact angle

30 º

D (in)

4.3307

d (in)

1.9685

Da max

3.9370 in

da min

2.3622 in

Dynamic load rating

20700 lbf

Dynamic Load Rating

20700 lbf

Enclosure

Open

Limiting speed - grease

9400 RPM

Limiting Speed - Grease

9400 RPM

Limiting speed - oil

14700 RPM

Limiting Speed - Oil

14700 RPM

Material

High carbon chrome steel

Operating temperature range

-40 to 250 ºF

Operating Temperature Range

-40 to 250 °F

Precision

Class 0

r (in)

0.0787

Radial Internal Clearance

CN

Radial internal clearance

CN

ras max

0.0787 in

Static Load Rating

32500 lbf

Static load rating

32500 lbf

Type

Four-Point Contact Ball Bearing

Technical Specifications

Type

Four-Point Contact Ball Bearing

Bore Type

Round

Material

High Carbon Chrome Steel

Cage Type

High Strength, 2 piece, Machined

Cage Material

Brass

Ball Material

Steel

Limiting Speed - Oil

14700 RPM

Limiting Speed - Grease

9400 RPM

Precision

Class 0

Configuration

One

Contact Angle

30

Radial Internal Clearance

CN

Static Load Rating

32500 lbf145000 N145.00 kN

Dynamic Load Rating

20700 lbf92000 N92.00 kN

Enclosure

Open

Operating Temperature Range

-40 to 250 F-40 to 120 C

Dimensional Specifications


Four Point Ball Bearings - Dimensions

d

1.9685 in50.000 mm

D

4.3307 in110.000 mm

B

1.0630 in27.000 mm

r

0.0787 in2.000 mm

a

1.8110 in46.000 mm

da min

2.3622 in60.000 mm

Da max

3.9370 in100.000 mm

ras max

0.0787 in2.000 mm

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