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FAGB7020CTPAP4ULAngular Contact Ball Bearing – 100 mm ID, 150 mm OD, 24 mm Width, Open, 15° Contact Angle, Light Preload.

Condition: New

Availability:

2 in stock

Super precision angular contact ball bearing, 100 x 150 x 24 mm, 15° contact angle, phenolic cage, universal light preload, 9,000 rpm on grease.

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List Price

$351.68

2 in stock

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Specifications

Key Specifications

MFR / BrandFAG
MPNB7020CTPAP4UL
ModelB-7020-C-TPA-P4-UL / 7020C / 2MM9120 SUL / 120HDL / 7020 CT Y
Bearing TypeAngular Contact Ball Bearing, Open
ID100 mm
OD150 mm
Width24 mm

Technical Specifications

MaterialBearing Steel
SeriesB70
LubricantOil
Base Number7020
Industry TermsSpindle bearing, super precision bearing, machine tool bearing, high speed angular contact bearing
Bore Shaft Size100 mm
Mpn VariantsB7020CTPAP4UL, B-7020-C-TPA-P4-UL, B7020 C TPA P4 UL, B7020C.T.P4S.UL, 7020C, 120HDL, 7020 CT Y
Rolling ElementsBall
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedWithout Snap Ring
Harmonization Code8482.10.50.28
Part NumberB7020C.TPA.P4.UL
Seller Part Number: B-Q8#XT0IO8

Product Description

What this part is

FAG B7020C.TPA.P4.UL super precision angular contact ball bearing, also called a spindle bearing. Series B70, B70..-C design. Bore: 100 mm. Outside diameter: 150 mm. Width: 24 mm. Single row, open, straight bore. Searchable forms: B7020C.TPA.P4.UL, B7020CTPAP4UL, B-7020-C-TPA-P4-UL, B7020 C TPA P4 UL, 7020C.

Decoding the designation

Contact Angle: 15°. Cage Material: laminated fabric phenolic. Precision Class: P4, ABEC 7. Preload: light. Arrangement: universal single bearing, adjusted for mounting in pairs or sets. Preload force in a light-preload pair: 464 N.

What these specs mean in practice

A 15° contact angle favours speed and radial stiffness and carries less thrust than a 25° bearing on the same envelope. Basic dynamic load rating, radial: 83 kN. Basic static load rating, radial: 57 kN. Fatigue load limit, radial: 5.4 kN. Limiting speed: 9,000 rpm on grease, 14,000 rpm on oil. Axial rigidity in light preload: 104 N/µm. A phenolic cage runs quietly at high speed and holds oil in its fabric structure.

Quantity and configuration

One bearing. Universal design: two or more mount together back-to-back, face-to-face or in tandem, and a pair sets light preload without shims or measurement.

Fitting notes

Diameter shaft shoulder: 110 mm. Shoulder diameter outer ring: 141 mm. Maximum recess radius: 1.5 mm on the shaft side, 0.6 mm on the housing side. Minimum chamfer dimension: 1.5 mm. Distance between the apexes of the pressure cones: 28.7 mm. Operating temperature range: -30 °C to 100 °C. Weight: 1.24 kg.

Interchange guidance

Current Schaeffler designation for this bearing: B7020C.T.P4S.UL. Equivalents at the same 15° contact angle and P4 class: SKF 7020 CDGA/P4A, NSK 7020CTYNSULP4, Fafnir 2MM9120WI. A B7020E on the same envelope carries a 25° contact angle and is a related size.

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