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MRC7112-KRDTPrecision Angular Contact Ball Bearing Set – Straight Bore, 60 mm ID, 95 mm OD, 18 mm Section Width, Open, 15° Contact Angle, Duplex Tandem, 2 Pieces

Condition: New

Availability:

7 in stock

Matched tandem pair of precision angular contact ball bearings, 60 x 95 x 18 mm each, 15° contact angle, ABEC 7 class, open faces, two pieces.

List Price

$303.93

7 in stock

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Specifications

Key Specifications

MFR / BrandMRC
MPN7112-KRDT
GTIN097741071079
Model7112 KRD T ABEC-7
Bearing TypeAngular Contact Ball Bearing, Open
ID60 mm
OD95 mm (3.740 in)
Width18 mm

Technical Specifications

MaterialChrome Steel
Series7100K
LubricantOil
Base Number7112
Industry Termsprecision angular contact bearing; spindle bearing; machine tool bearing; tandem duplex set; matched pair; ABEC 7 bearing
Common MisspellingsM.R.C.; MCR; 7112KRTD; 7112 KRD T; 7112KR-DT; 71 12KRDT
Application TypesMachine tool spindles; grinding heads; precision gearboxes; rotary tables; high-thrust spindle positions
Overall Width18 mm (0.709 in)
Bore Shaft Size60 mm (2.362 in)
Mpn Variants7112-KRDT; 7112KRDT; 7112-KR-DT; 7112 KR DT; 7112 KRD T; 7112KRDT ABEC7; 7112KR
Precision ClassABEC 7 (P4)
Dynamic Load Rating30,700 N per bearing
Static Load Rating27,000 N per bearing
Rolling ElementsBall
Number Of Rows1 per bearing
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50
Contact Angle15°
Part Number7112KRDT
Total Width36 mm for the tandem set

Cross-References

Cross Reference 1SKF 7012 CD/P4A (single bearing, same envelope)
Seller Part Number: B-R3#K8K14D

Product Description

What this part is:

MRC 7112KRDT precision angular contact ball bearing set: two bearings ground as a matched tandem pair (Unit Quantity: 2 Pcs). Bore 60 mm, outside diameter 95 mm, width 18 mm per bearing, 36 mm for the set. Series 7100K extra light, 15° contact angle, counterbored outer ring, ABEC 7 (P4) precision, open on both faces.

Decoding the designation:

7112 — MRC 7100 extra light angular contact series, bore code 12 (60 mm bore).

K — 7100K series marker.

R — 15° contact angle, counterbored outer ring.

DT — duplex tandem: matched pair mounted with both contact lines in the same direction.

ABEC 7 — precision class, equivalent to ISO P4.

Specifications:

Bore Diameter: 60 mm. Outside Diameter: 95 mm. Overall Width: 18 mm per bearing. Total Width: 36 mm for the tandem set. Contact Angle: 15°. Number Of Rows: 1 per bearing. Precision Class: ABEC 7 (P4). Closure Type: Open. Bore Type: Straight. Series: 7100K. Dynamic Load Rating: 30,700 N per bearing. Static Load Rating: 27,000 N per bearing. Unit Quantity: 2 Pcs. Country of Origin: Italy.

Dimensions and mounting:

Straight 60 mm bore, 95 mm outside diameter. Maximum fillet radius on shaft or housing: 0.60 mm (0.024 in). Both bearings face the same direction in a tandem set and share one-way thrust.

Compatibility and replacement:

Cross-Reference 1: SKF 7012 CD/P4A (single bearing, same envelope). The same envelope in a back-to-back or face-to-face execution (DB, DF) is a related size with a different load path.

Frequently asked questions:

What are the dimensions of the MRC 7112KRDT?

Bore 60 mm, outside diameter 95 mm, width 18 mm per bearing (36 mm for the set).

What contact angle does the 7112KRDT have?

15°. The R in KR is MRC’s 15° contact angle with a counterbored outer ring.

What does DT mean in 7112KRDT?

DT is duplex tandem: a matched pair mounted with both contact lines in the same direction.

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