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MRC108KRAngular Contact Ball Bearing — 40 mm Bore, 68 mm OD, 15 mm Width, 15° Contact Angle, Counterbored Outer Ring

Condition: New

Availability:

1 in stock

Angular contact ball bearing, 40 x 68 x 15 mm, 15° contact angle, counterbored outer ring. 19,500 N dynamic rating, 9,500 rpm grease. ISO 7008C envelope.

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List Price

$40.05

1 in stock

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Specifications

Key Specifications

MFR / BrandMRC
MPN108KR
Model7008-C
Bearing TypeAngular Contact Ball Bearing
ID40 mm
OD68 mm
Width15 mm

Technical Specifications

MaterialBearing Steel
Base Number108
Industry Terms15 degree angular contact bearing, counterbored outer ring bearing, 7008 angular contact
Mpn Variants108KR, 108-KR, 108-K-R, 108 KR
Dynamic Load Rating19,500 N
Static Load Rating14,600 N
SeriesMRC 100-KR
Rolling ElementsBall
Number Of Rows1
Limiting Speed9,500 rpm grease; 12,000 rpm oil
Contact Angle15°

Cross-References

Cross Reference 17008C
Cross Reference 2NSK 7008C
Cross Reference 3NTN 7008C
Cross Reference 4Koyo 7008C
Cross Reference 5SKF 7008 CD
Seller Part Number: AC2B4#CJCLZ7

Product Description

What this part is

MRC 108KR single-row angular contact ball bearing from the MRC 100-KR extra-light series. MRC is an SKF brand. Bore Diameter: 40 mm. Outside Diameter: 68 mm. Width: 15 mm. Contact Angle: 15°. The outer ring has one full shoulder and one counterbored shoulder, which allows a larger ball complement than a deep groove bearing of the same envelope.

Decoding the designation

108 — MRC 100 extra-light series, 40 mm bore, 68 mm outside diameter, 15 mm width. ISO 7008 envelope.

KR — MRC 100-KR series angular contact: 15° contact angle with a counterbored outer ring.

What these specs mean in practice

Dynamic Load Rating: 19,500 N. Static Load Rating: 14,600 N. Limiting Speed: 9,500 rpm grease; 12,000 rpm oil. Closure Type: Open. Rolling Elements: Ball. Number Of Rows: 1. The 15° contact angle carries radial load with moderate thrust in one direction and suits higher-speed duty than steeper-angle designs.

Mounting data

Fillet Radius ra: 1.0 mm. Fillet Radius rb: 0.3 mm. Bore Diameter: 40 mm. Outside Diameter: 68 mm. Width: 15 mm.

Quantity and configuration

Unit Quantity: 1 Pc. Single bearing.

Interchange guidance

Interchanges with 15° angular contact bearings on the ISO 7008 envelope, 40 x 68 x 15 mm: 7008C, NSK 7008C, NTN 7008C, Koyo 7008C and SKF 7008 CD. MPN Variants: 108-KR, 108-K-R, 108 KR.

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