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Central Surplus Bearing Finder
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
Availability:
3 in stock
Angular contact ball bearing, 140 x 210 x 33 mm, 15° contact angle, open, machined phenolic cage, light preload, ABEC 7, universally ground.
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$407.56
3 in stock
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| MFR / Brand | RHP |
|---|---|
| MPN | 7028CTSULP4 |
| Model | 7028C T SUL P4 / B-7028-X2-T-UL-EP7 2MM9128 WI CR SUL |
| Bearing Type | Angular Contact Ball Bearing, Open |
| ID | 140 mm |
| OD | 210 mm |
| Width | 33 mm |
| Material | Chrome steel |
|---|---|
| Series | 70 (7000) |
| Base Number | 7028 |
| Industry Terms | spindle bearing, super precision angular contact, universally ground single, machine tool bearing |
| Common Misspellings | 7028 CTSULP4, 7028CTSUL P4, RPH 7028CTSULP4 |
| Bore Shaft Size | 140 mm (5.5118 in) |
| Mpn Variants | 7028CTSULP4, 7028-C-T-SUL-P4, 7028 C T SUL P4, B7028X2TAULEP7, B-7028-X2-T-UL-EP7, 7028C |
| Rolling Elements | Ball |
| Number Of Rows | 1 |
| Bore Type | Straight |
| Snap Ring Included | Without Snap Ring |
| Harmonization Code | 8482.10.50.28 |
| Part Number | 7028CTSULP4 |
RHP 7028CTSULP4 super precision angular contact ball bearing. Bore: 140 mm. Outside Diameter: 210 mm. Width: 33 mm. Series: 70, light section. Single row of balls, open on both faces. Rolling Elements: chrome steel balls.
Contact Angle: 15°. Cage: machined laminated phenolic, outer-ring guided. Preload: light. Precision Class: P4, equal to ABEC 7 and to RHP class EP7. Configuration: single bearing, universally ground. The same bearing is designated 7028-C-T-SUL-P4, B7028X2TAULEP7 and 2MM9128WI-CR-SUL.
A 15° contact angle favours speed and radial stiffness over thrust capacity. Dynamic Load Rating: 117 kN. Static Load Rating: 137 kN. Limiting Speed: 7,500 rpm. Light preload runs coolest and fastest of the three preload grades. P4 tolerance holds bore, outside diameter and running accuracy to super precision limits, giving lower runout at the spindle nose.
Unit Quantity: 1 Pc. Universally ground faces allow this bearing to be stacked with another of the same designation back-to-back, face-to-face or in tandem, with the ground offsets setting the preload when the rings are clamped.
Preloaded bearings are supplied without internal clearance, so Internal Clearance is N/A. Clamping is against the ground faces of both rings. Phenolic cages are rated to 120 °C.
Same-spec equivalents at 15°, P4, light preload, single universal: Fafnir 2MM9128WI-CR-SUL, NSK 7028CTRSULP4, FAG B7028C.T.P4S.UL. Related size: SKF 7028 CDGA/P4A, same envelope and angle, SKF light-preload universal matching. Related size: 7028A5 at 25°, same envelope, different thrust and speed capability.
$137.64
92 in stock
$137.64
92 in stock
A faster way to search our bearing inventory Today we’re launching the Central Surplus Bearing
When an HMI panel goes dark or a PLC module stops communicating, the machine it
If you have ever watched a machine glide smoothly back and forth, tracing a perfect
Our team can locate, cross-reference, and source all parts.
Our team can locate, cross-reference, and source all parts.
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