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8312

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MRC 8312 Angular Contact Ball Bearings

MODEL 8312

BRAND

SKU

1133498

UOM

each

$905.34 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable: See conditions

Bearing Type

Angular Contact

Cage

Metal

Enclosure

Open

I.D.

2.362

Locking

None

O.D.

5.118

Item Details
Manufacturer:MRC Bearing Service
Weight:9. 057 lbs.
Product Name:8000 Series PumPac 40°/15° Angular Contact Ball Bearing Set
Description:Single Row Angular Contact Bearing, 60 mm ID x 130 mm OD x 31 mm Wide, Open, Standard Precision (ABEC 1), Brass / Bronze Cage, Normal Clearance (C0), 40° & 15° Contact Angle, Duplex (2) Set
Specifications
Inch/MetricMetric Bore
Bore TypeRound Bore
I. D.60 mm
O. D. [Min]
O. D. [Max]
O. D.130 mm
Width [Min]
Width [Max]
Width31 mm
EnclosureOpen
Rows of BallsSingle
MaterialSteel
O. D. TypeStraight
Bearing TypeAngular Contact
PrecisionStandard
Radial Internal Clearance SpecificationNormal Clearance
Ambient Temperature Range [Min]
Ambient Temperature Range [Max]
Ball MaterialSteel
Cage TypeMetal
CapacityStandard Capacity
Contact Angle40° & 15°
Guide Type
Lubrication
Outer Ring Width31 mm
Precision LevelStandard (ABEC 1)
Preload LevelNone
Seal MaterialNone
Seal TypeUnsealed
Seal Width
Dynamic Load Rating22700 lbf
Static Load Rating [Max]21700 lbf
Ball Dia.
Bearing Design
Bore B
Cage MaterialBrass/Bronze
Collar No.
Collar O. D.
Collar Width
Corner Radius [Min]
Eccentric Collar Offset
Fillet Radius1 mm
Flange O. D. [Max]
Flange O. D.
Flange Width [Max]
Flange Width
Flush Ground
Housing Shoulder Diameter [Min]
Housing Shoulder Diameter [Max]
Housing Shoulder Diameter
Industry Standard Part #
Inner Ring O. D.
Inner Ring Offset
Inner Ring Width31 mm
Internal Design
Limiting Speed
Limiting Speed - Grease4500 rpm
Limiting Speed - Oil6000 rpm
Limiting Speed - Sealed
Locking DeviceNo Locking Device
Lube Hole Center
LubricantOil Preservative
Misalignment Range
No. in SetDuplex Set
No. of Balls
O. D. (B)
Outer Ring
Outer Ring Inner Diameter
Outer Ring Size
Peak Running Torque (mg-mm)
Peak Starting Torque (mg-mm)
Pre Lubricant
Preload Amount
Radial Internal ClearanceNormal
Radial Load Rating [Max]
Radial Rigidity (lbf/µm)
Reference Speed
Seal O. D.
Seal Protection Width
Seating Washer
Series
Set Screw Offset
Set Screw Size
Shaft Shoulder Diameter [Min]
Shaft Tolerance
Snap RingNo Snap Ring
Snap Ring O. D.
Snap Ring Offset
Snap Ring Thickness
Special Features
Stamping
Static Thrust Load Rating [Max]
Temperature Range [Min]
Temperature Range [Max]450 °F
Use With
Product Information

The PumPac 8000 Series consists of one 40" (A) and one 15" (B) bearings.

SKU: 1133536

Great bearings, great price!

I am rebuilding an old Delta/Rockwell drill press and was having trouble finding the correct replacement bearings at a reasonable price from my usual go-to online dealers; from those that even had them available. Shipping times where reasonable. Competitively priced at time of purchase. Stock status was available, had to use contact link to make sure they were available to ship. Would be very nice if real-time in-stock status could be available while hunting down need parts, but in the long run it's not that big of deal. The stock status email back following the inquire was quick with a quoted price and purchase link.

Read more

SKU: 1133538

Motor bearings

Of all the bearings I have purchased in the last 45 years, these look to be top quality.

Read more

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Reviews

SKU: 1133536

Great bearings, great price!

I am rebuilding an old Delta/Rockwell drill press and was having trouble finding the correct replacement bearings at a reasonable price from my usual go-to online dealers; from those that even had them available. Shipping times where reasonable. Competitively priced at time of purchase. Stock status was available, had to use contact link to make sure they were available to ship. Would be very nice if real-time in-stock status could be available while hunting down need parts, but in the long run it's not that big of deal. The stock status email back following the inquire was quick with a quoted price and purchase link.

Read more

SKU: 1133538

Motor bearings

Of all the bearings I have purchased in the last 45 years, these look to be top quality.

Read more

Return policy

Item must be unused.

Item must be in it's original package.