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FAGB7028CB.TPA.P4.ULAngular Contact Spindle Bearing – 140 mm ID, 210 mm OD, 33 mm Width, 15° Contact Angle, P4, Light Preload

Condition: New – Open box
Condition Note: Made In USA, Old Stock, Stained

Availability:

1 in stock

FAG B7028CB.TPA.P4.UL super precision angular contact spindle bearing, 140 x 210 x 33 mm, 15° contact angle, P4, phenolic cage, universal, light preload.

List Price

$436.02

1 in stock

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Specifications

Key Specifications

MFR / BrandFAG
MPNB7028CB.TPA.P4.UL
ModelB7028CBTPAP4UL
Bearing TypeAngular Contact Ball Bearing, Open
ID140 mm
OD210 mm
Width33 mm

Technical Specifications

SeriesB70
LubricantOil/Grease
PreloadLight
Mpn VariantsB7028CB.TPA.P4.UL, B7028C, B-7028-C-B-T-PA-P4-UL, B7028CBTPAP4UL
Compatible With ReplacesFAG B7028-C-T-P4S-UL family (current Schaeffler designation)
Precision ClassABEC 7 / P4
Closure TypeOpen
Rolling ElementsBall
Cage MaterialPhenolic (laminated fabric)
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50
Contact Angle15°
Mounting ArrangementUniversal (single bearing, any arrangement)

Cross-References

Cross Reference 1FAG B7028-C-T-P4S-UL – current Schaeffler designation
Cross Reference 2SKF 7028 CD/P4A
Cross Reference 3NSK 7028CTRSULP4
Cross Reference 4Fafnir 2MM9128WI SUL
Seller Part Number: BC5#5CSPNW

Product Description

What this part is

FAG B7028CB.TPA.P4.UL is a super precision spindle bearing, single row angular contact, in the B70 series. Bore Diameter: 140 mm. Outside Diameter: 210 mm. Overall Width: 33 mm. Contact Angle: 15°. Precision Class: P4. Preload: Light.

Decoding the designation

B — FAG standard spindle bearing design with steel balls.

70 — ISO 70 dimension series.

28 — bore code, 140 mm.

C — 15° contact angle.

TPA — fabric-base laminated phenolic cage.

P4 — ISO P4 tolerance class.

U — universal single bearing, mounts in any arrangement.

L — light preload.

What these specs mean in practice

Cage Material: Phenolic (laminated fabric). Closure Type: Open. Mounting Arrangement: Universal. The 15° angle favours speed and radial stiffness in large machine tool spindles.

Interchange guidance

Current Schaeffler designation family: FAG B7028-C-T-P4S-UL. Same envelope, angle and preload: SKF 7028 CD/P4A, NSK 7028CTRSULP4, Fafnir 2MM9128WI SUL.

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