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316RDM-BKE

Image for Illustration purposes only. Actual product may vary

MRC 316RDM-BKE Angular Contact Ball Bearings

MODEL 316RDM-BKE

BRAND

SKU

1132694

WEIGHT

8.800 lb

UOM

each

$1,905.18 Each

Prices are subject to change

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Bearing Modification Services

Typically Ships in: 1 day

Returnable: See conditions

Bearing Type

Dynamometer

Cage

Phenolic

Enclosure

Open

I.D.

3.15

Locking

None

O.D.

6.693

Item Details
Manufacturer:MRC Bearing Service
Weight:8. 8 lbs.
Product Name:Dynamometer Bearing
Description:Single Row Dynamometer Bearing, 80 mm ID x 170 mm OD x 39 mm Wide, Open, Medium Precision (ABEC 5), Phenolic Cage, Special Internal Clearance, 15° Contact Angle, Maximum Capacity
Specifications
Inch/MetricMetric Bore
Bore TypeRound Bore
I. D.80 mm
O. D. [Min]
O. D. [Max]
O. D.170 mm
Width [Min]
Width [Max]
Width39 mm
EnclosureOpen
Rows of BallsSingle
MaterialSteel
O. D. TypeStraight
Bearing TypeDynamometer
PrecisionMedium
Radial Internal Clearance SpecificationSpecial Radial Clearance
Ambient Temperature Range [Min]
Ambient Temperature Range [Max]
Ball MaterialSteel
Cage TypePhenolic
CapacityMaximum Capacity
Contact Angle15°
Guide Type
Lubrication
Outer Ring Width39 mm
Precision LevelMedium Precision (ABEC 5)
Preload LevelNone
Seal MaterialNone
Seal TypeUnsealed
Seal Width
Dynamic Load Rating35700 lbf
Static Load Rating [Max]29000 lbf
Ball Dia.
Bearing Design
Bore B
Cage MaterialPhenolic
Collar No.
Collar O. D.
Collar Width
Corner Radius [Min]
Eccentric Collar Offset
Fillet Radius2 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 Width39 mm
Internal Design
Limiting Speed
Limiting Speed - Grease3800 rpm
Limiting Speed - Oil4500 rpm
Limiting Speed - Sealed
Locking DeviceNo Locking Device
Lube Hole Center
LubricantOil Preservative
Misalignment Range
No. in SetSingle Bearing
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 Clearance
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]225 °F
Use With
Product Information
Description

These bearings were developed to minimize operating temperatures, noise and vibration in dynamometer applications. To achieve best results, the value of eccentricity marked on the inner ring face should be aligned 180° opposite the high point of eccentricity measured at the shaft journal.

Features
  • ABEC 5 inner ring tolerance
  • Inner ring eccentricity value marked on inner ring face at the location of maximum lateral runout
  • Special internal radial clearance
  • Special E grade balls
  • High speed
  • Lightweight
  • Inner ring land-guided phenolic separators

SKU: 1133538

Motor bearings

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

Read more

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

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Reviews

SKU: 1133538

Motor bearings

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

Read more

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

Return policy

Item must be unused.

Item must be in it's original package.