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SKFAngular Contact Ball Bearing, 70x125x24 mm, 15° Contact Angle, Phenolic Cage, Open

Condition: New – Open box
Condition Note: Made In USA, New Old Stock

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70 mm bore x 125 mm OD x 24 mm wide angular contact ball bearing with a 15° contact angle, phenolic cage and open construction. Single bearing, suited to machine-tool spindles and other shafts carrying combined radial and thrust load.

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$131.02

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Specifications

Key Specifications

MFR / BrandSKF
Model7214 CTC C78 G1 / 2M214WI CR
Bearing TypeAngular Contact Ball Bearing, Open
ID70 mm
OD125 mm
Width24 mm

Technical Specifications

MaterialBearing Steel
Series7200
Base Number7214 (ISO)
Industry Termsangular contact ball bearing; spindle bearing; machine tool bearing; phenolic cage bearing; 15 degree contact angle bearing; thrust capable ball bearing; 7214 bearing; precision angular contact
Common Misspellings7214CTCC78G1; 7214 CTCC78G1; 7214CTC C78 G1; 7214CTCC78GI; 7214-CTCC78-G1; SKF 7214 CTC; SFK 7214CTCC78G1
Application TypesMachine-tool spindles; pump and compressor shafts; gearboxes; vertical shaft assemblies; industrial fans and blowers carrying combined radial and axial load
Bore Shaft Size70 mm (2.7559 in)
Mpn Variants7214CTCC78G1; 7214-CTC-C78-G1; 7214 CTC C78 G1; 7214CTC; 7214C
Compatible With ReplacesSKF 7214CTCC78G1; shares the 70x125x24 mm ISO 7214 envelope with 7214C angular contact bearings from NSK, FAG, NTN and Timken - contact angle must match (15° C, not 25° AC or 40° B), and preload, clearance and cage details differ by suffix
Rolling ElementsBall
Number Of Rows1 (single)
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50
Part Number7214CTCC78G1

Cross-References

Cross Reference 6Timken 2MM214WI (same envelope super-precision spindle bearing)
Seller Part Number: AA6B2#7A04MW

Product Description

What this part is

A single angular contact ball bearing in the ISO 7214 envelope: 70 mm bore, 125 mm outside diameter, 24 mm width.

The product photograph shows a brown phenolic cage, which is the lighter, self-lubricating cage type specified for higher-speed spindle work in preference to a pressed-steel cage, and the outer ring is stamped MADE IN USA – SKF’s American precision plant, the former MRC operation.

Decoding the designation

The C in the designation is a 15 degree contact angle, which biases the bearing toward speed and radial capacity rather than maximum thrust – the 25 and 40 degree alternatives in the same envelope trade speed away for axial load.

What these specs mean in practice

Angular contact bearings develop an axial force component under radial load, so a single bearing locates a shaft in one direction only; where thrust reverses or rigidity matters, two are mounted back-to-back (DB), face-to-face (DF) or in tandem (DT).

Typical duty is machine-tool spindles, pump and compressor shafts, gearboxes and vertical assemblies carrying combined radial and axial load.

Quantity and configuration

One bearing is supplied, sealed in the original SKF bag.

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