Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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Super-precision angular contact ball bearing, 120 mm bore, 180 mm OD, 28 mm wide, 15° contact angle. ABEC 7 / P4, one of a factory four-bearing set.
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$570.04
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Here are some other options that might fit your project — cross-referenced equivalents and similar parts we have in stock and ready to ship. Need help choosing? Call 585-295-7880.
Super-Precision Angular Contact Ball Bearing Quad Set 120x180x28 mm, 15 Degree Contact Angle, Light Preload, Phenolic Cage, 4 Pcs$7,637.35
Angular Contact Ball Bearing - Straight Bore, 120 mm ID, 180 mm OD, 28 mm Width, Open, 15° Contact Angle, Phenolic Outer Land Riding Cage, Light Preload, ABEC 7/9 P4S$570.04
Super Precision Angular Contact Ball Bearing 120 x 180 x 28 mm, 15° Contact Angle, P4S / ABEC 7 Class, Phenolic Cage, Single Universal Medium Preload$570.04
Super-Precision Angular Contact Bearing Matched Pair 120x180x28 mm 15° Heavy Preload Phenolic Cage ABEC 7/9$1,140.11| MFR / Brand | Fafnir |
|---|---|
| MPN | 2MM9124WI-QNT |
| Model | 7024-C 2MM 9124 WI CR SUL A4206 |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 120 mm |
| OD | 180 mm |
| Width | 28 mm |
| Material | Bearing Steel |
|---|---|
| Series | 9100 |
| Preload | Light |
| Base Number | 2MM9124WI |
| Industry Terms | Super-precision angular contact bearing, Machine tool spindle bearing, Precision spindle bearing |
| Application Types | Machine tool spindles, High-speed precision spindles, Grinding spindles |
| Overall Width | 28 mm |
| Mpn Variants | 2MM9124WI-QNT-1/4SET, 2MM-9124-WI-CR-QNY-A4206, 2MM9124WI-QNT, 2MM9124WICR, 2MM 9124 WI CR, 7024 |
| Precision Class | ABEC 7 / P4 |
| Cage Type | Machined |
| Rolling Elements | Ball |
| Cage Material | Phenolic |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | No |
| Harmonization Code | 8482.10.50 |
| Contact Angle | 15° |
| Bearing Material | Bearing Steel |
| Cross Reference 1 | SKF 7024 |
|---|---|
| Cross Reference 2 | FAG 7024 |
| Cross Reference 3 | NSK 7024 |
| Cross Reference 4 | NTN 7024 |
| Cross Reference 5 | RHP 7024 |
| Cross Reference 6 | Koyo 7024 |
| Cross Reference 7 | MRC 7024 |
| Cross Reference 8 | SNR 7024 |
Fafnir 2MM9124WI CR super-precision angular contact ball bearing, one bearing from a factory four-bearing set. Bore Diameter: 120 mm. Outside Diameter: 180 mm. Overall Width: 28 mm. Contact Angle: 15°. Precision Class: ABEC 7 / P4. The envelope is the ISO 7024 size.
2MM — Timken/Fafnir super-precision class. ISO P4 / ABEC 7 running accuracy, with a 15° contact angle.
9124 — the ISO 7024 size: 120 mm bore, 180 mm outside diameter, 28 mm width.
WI — low shoulder on both rings. This is the ground duplex form, so bearings of the same execution stack as a matched set.
CR — machined phenolic cage.
QNT-1/4SET — one bearing from a factory four-bearing set.
Contact Angle: 15°. A 15° angle favours speed and radial stiffness; a larger angle trades those for axial capacity.
Cage Material: Phenolic. Cage Type: Machined. A phenolic cage is light, self-lubricating and tolerant of high cage speeds.
Rolling Elements: Ball. Number Of Rows: 1. Bore Type: Straight. Closure Type: Open. Bearing Material: Bearing Steel. Series: 9100. Harmonization Code: 8482.10.50.
Unit Quantity: 1 Pc. One bearing from a factory four-bearing set, ground for duplex stacking with bearings of the same execution.
The 120 x 180 x 28 mm envelope is the ISO 7024 size at a 15° contact angle, carried by SKF, FAG, NSK, NTN, RHP, Koyo, MRC and SNR under the same 7024 base number. Suffix executions differ between makers.
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A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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