store Central Surplus Bearing Finder
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1 in stock
Super-precision single-row angular contact ball bearing, 150 mm bore x 225 mm OD x 35 mm wide, 15° contact angle, light preload, phenolic outer-land-riding cage, ABEC 7/9. Sold as 1 Pc.
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$1,128.74
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| MFR / Brand | Fafnir |
|---|---|
| MPN | 2MM9130WIDUL |
| Model | 2MM9130WISUL |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 150 mm |
| OD | 225 mm |
| Width | 35 mm |
| Series | 9100 |
|---|---|
| Material | Bearing Steel |
| Base Number | 2MM9130WI |
| Industry Terms | super precision spindle bearing, large bore angular contact, machine tool bearing, ABEC 9 bearing |
| Common Misspellings | 2MM9130WISUL, 2MM 9130 WI SUL, Fafner, Faffnir, 2MM9130W1-SUL |
| Application Types | Large machine tool spindles, grinding spindles, precision gearboxes, rotary tables |
| Bore Shaft Size | 150 mm (5.906 in) |
| Mpn Variants | 2MM9130WI-SUL, 2MM9130WI-CR-SUL, 2MM-9130-WI-CR-DUL, 2MM9130WISUL, 2MM 9130 WI SUL, 7030-C |
| Rolling Elements | Balls |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50 |
| Part Number | 2MM9130WI-CR-SUL |
A Fafnir 2MM9130WI-CR-SUL super-precision single-row angular contact ball bearing. Bore 150 mm, outside diameter 225 mm, width 35 mm. Open on both faces, universally ground.
2MM — 15° contact angle in the Fafnir scheme; the MM prefix carries the P4S build9130 — leading 9 marks the ISO 70 light series, 150 mm bore, so the ISO equivalent is 7030-CWI — super-precision spindle bearing seriesCR — phenolic outer-land-riding cageSU — single universally groundL — light preload
At 150 mm bore the 70 light section holds the outside diameter to 225 mm, which keeps surface speed at the outer raceway and the ball set mass down for a large spindle. The outer-land-riding phenolic cage stays stable at the resulting cage speeds. The 15° angle favours speed and radial stiffness over thrust.
Bore: 150 mmOutside diameter: 225 mmWidth: 35 mmContact angle: 15°Precision: P4S — ABEC 7 / ABEC 9Preload: lightCage: phenolic, outer-land ridingRows: 1Closure: open
Single universally ground bearing. 1 Pc per sale unit.
Thrust is carried in one direction only, so the bearing runs against an opposing bearing or a housing shoulder. The wide outer-ring land is the thrust face and its orientation sets the arrangement.
Same-spec equivalents at 15°, super precision, light preload: RHP 7030CTSULP4, FAG B7030C.T.P4S.UL, SKF 7030 CD/P4A, NSK 7030CTRSULP4. The 25° 3MM9130WI shares the envelope at a different contact angle and is a related size rather than an interchange.
Rockwell’s own product page for the Kinetix 6000 is down
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
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