Motor Starters vs. Contactors vs. Overload Relays: What Each One Does and Why You Need All Three
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Availability:
2 in stock
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
2 in stock
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| MFR / Brand | SKF |
|---|---|
| MPN | 7214CTCC78G1 |
| Model | 7214 CTC C78 G1 / 2M214WI CR |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 70 mm |
| OD | 125 mm |
| Width | 24 mm |
| Material | Bearing Steel |
|---|---|
| Series | 7200 |
| Condition | New – Open box |
| Base Number | 7214 (ISO) |
| Industry Terms | angular 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 Misspellings | 7214CTCC78G1; 7214 CTCC78G1; 7214CTC C78 G1; 7214CTCC78GI; 7214-CTCC78-G1; SKF 7214 CTC; SFK 7214CTCC78G1 |
| Application Types | Machine-tool spindles; pump and compressor shafts; gearboxes; vertical shaft assemblies; industrial fans and blowers carrying combined radial and axial load |
| Condition Note | Made In USA, New Old Stock |
| Bore Shaft Size | 70 mm (2.7559 in) |
| Mpn Variants | 7214CTCC78G1; 7214-CTC-C78-G1; 7214 CTC C78 G1; 7214CTC; 7214C |
| Compatible With Replaces | SKF 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 Elements | Ball |
| Number Of Rows | 1 (single) |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50 |
| Part Number | 7214CTCC78G1 |
| Cross Reference 6 | Timken 2MM214WI (same envelope super-precision spindle bearing) |
|---|
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.
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.
On the remaining suffixes: TC, C78 and G1 denote cage, internal specification and lubrication or matching details that SKF does not publish openly for this reference, so if your application depends on a specific preload, clearance or grease fill, verify against your original drawing or the marking on the ring rather than assuming a substitute matches.
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.
One bearing is supplied, sealed in the original SKF bag.
$143.14
10 in stock
$143.14
10 in stock
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