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Availability:
6 in stock
Angular contact ball bearing, 80 x 140 x 26 mm, 15° contact angle, phenolic cage, open both faces, 1 Pc.
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$345.11
6 in stock
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| MFR / Brand | SKF |
|---|---|
| MPN | 7216CTCC78 |
| Model | 7216 CTC C78 / 2M216WI CR / ABEC5 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 80 mm |
| OD | 140 mm |
| Width | 26 mm |
| Material | Chrome Steel |
|---|---|
| Series | 7200 |
| Condition | New |
| Lubricant | Oil |
| Base Number | 7216 |
| Industry Terms | angular contact bearing, spindle bearing, machine tool bearing, 15 degree bearing, phenolic cage bearing |
| Common Misspellings | SFK, S.K.F., 7216CTCC7B, 7216 CTCC78, 7216CTCC 78, 72I6CTCC78 |
| Application Types | Machine tool spindles, grinding heads, precision gearboxes, pump and compressor shafts |
| Bore Shaft Size | 80 mm (3.150 in) |
| Mpn Variants | 7216CTCC78, 7216-CTC-C78, 7216 CTC C78, 7216CTC, 7216C, 7216 |
| Arrangement Configuration | Single bearing, not a matched set |
| Additional Attributes | TC and C78 suffixes follow the MRC scheme carried into SKF USA numbering |
| Min Temp | -30°C |
| Cage Type | Machined |
| Dynamic Load Rating | 88.4 kN / 19873 lbf |
| Static Load Rating | 83.0 kN / 18659 lbf |
| Precision Rating | ABEC 5 / P5 |
| Rolling Elements | Balls |
| Max Temp | 150°C |
| Item Weight | 3.15 lbs |
| Cage Material | Phenolic |
| Limiting Speed | 9500 rpm |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15 degrees |
| Mounting Arrangement | Universal |
| Design Units | Metric |
| Bearing Material | Through-hardened bearing steel |
| Part Number | 7216 CTC C78 |
| Cross Reference 1 | 7216 C (ISO base, 15 deg) |
|---|---|
| Cross Reference 2 | Fafnir 2MM216WI |
| Cross Reference 3 | NSK 7216CTY |
| Cross Reference 4 | C78 (MRC / SKF USA carton suffix) |
An SKF 7216 CTC C78 angular contact ball bearing in the 80 x 140 x 26 mm envelope, ISO base number 7216. Single row, 15° contact angle, open on both faces.
7216 — single-row angular contact ball bearing, 72 medium series, 80 mm bore.
C — 15° contact angle.
TC — phenolic (fabric-laminate) ball cage.
A single-row angular contact ball bearing takes thrust in one direction, always alongside a radial load. At 15° the thrust capacity is lower than a 25° or 40° bearing of the same envelope, and the speed capability and heat behaviour are better, which is why the 15° form dominates high-speed spindle positions. The 72 medium section carries more load than the equivalent 70 light bearing at the same bore, in exchange for a larger outside diameter and more mass. A phenolic cage is dimensionally stable, quiet, and holds oil in the cage material, with a practical ceiling around 120 °C.
Bore: 80 mm (3.150 in)
Outside diameter: 140 mm (5.512 in)
Width: 26 mm (1.024 in)
Rows: 1
Contact angle: 15°
Series: 72 medium
Cage material: phenolic
Rolling elements: balls
Closure: open, both faces
Sale unit is 1 Pc, a single bearing. The designation carries no duplex or preload code, so it stands as an individual bearing rather than half of a ground matched set.
The inner ring seats with light interference on a ground shaft and the outer ring to a close fit in the housing bore, each clamped against a face square to the axis. Locating a shaft in both directions calls for a second bearing opposed to this one; two 7216 C bearings back-to-back give the stiffest arrangement.
ISO envelope 7216 at 15°. Direct equivalents are other 7216 C bearings of matching cage and tolerance class, for example Fafnir 2MM216WI and NSK 7216CTY. Same-envelope bearings at a different angle — 7216 AC at 25°, 7216 B at 40° — are related sizes, not interchanges.
$184.47
2 in stock
$184.47
2 in stock
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