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SKF7020ACDDGAP4ASuper Precision Angular Contact Ball Bearing — 100 mm ID, 150 mm OD, 24 mm Width, 25° Contact Angle, Extra Light Preload, P4A

Condition: New

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1 in stock

Super-precision angular contact ball bearing, 100 x 150 x 24 mm, 25° contact angle, extra light preload, P4A. SKF D design, universally matchable single bearing.

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$390.13

1 in stock

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Specifications

Key Specifications

MFR / BrandSKF
MPN7020ACDDGAP4A
Model7020 ACD DGA P4A / 3MM9120WI CR SUL / 7020A5 7020-E 7020A
Bearing TypeAngular Contact Ball Bearing, Open
ID100 mm
OD150 mm
Width24 mm

Technical Specifications

MaterialBearing Steel
Series7000
LubricantOil/Grease
PreloadExtra light, 500 N (paired back-to-back or face-to-face)
Mpn Variants7020 ACDGA/P4A, 7020-ACD/DGAP4A, 7020ACDDGAP4A, 7020ACDGAP4A, 7020-ACD-DGA-P4A
Precision ClassABEC 7 / P4A
Closure TypeOpen
Dynamic Load Rating79,300 N
Static Load Rating80,000 N
Rolling ElementsBall
Item Weight1.24 kg (2.73 lb)
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Limiting Speed8,000 rpm grease; 12,000 rpm oil-air
Harmonization Code8482.10.50
Contact Angle25°
Mounting ArrangementUniversally matchable (back-to-back, face-to-face or tandem)

Cross-References

Cross Reference 1FAG B7020-E-T-P4S-UL – light vs extra light preload
Cross Reference 2NSK 7020A5TYNSULP4 – light vs extra light preload
Cross Reference 3Fafnir 3MM9120WI CR SUL – light vs extra light preload
Seller Part Number: B-FH1#VKD4YW

Product Description

What this part is

SKF 7020 ACDGA/P4A super-precision, high-capacity D design single row angular contact ball bearing, universally matchable for back-to-back, face-to-face or tandem sets. Bore Diameter: 100 mm. Outside Diameter: 150 mm. Width: 24 mm. Contact Angle: 25°. Item Weight: 1.24 kg (2.73 lb).

Decoding the designation

7020 — ISO 70 light series, 100 mm bore.

ACD — 25° contact angle, SKF high-capacity D internal design for heavier loads at relatively high speed.

GA — universally matchable single bearing, extra light preload when paired back-to-back or face-to-face.

P4A — SKF tolerance class: ISO P4 dimensional accuracy with P2 running accuracy.

What these specs mean in practice

Dynamic Load Rating: 79,300 N. Static Load Rating: 80,000 N. Attainable Speed: 8,000 rpm grease; 12,000 rpm oil-air (single bearing, before the matched-set reduction factor). Preload: Extra light, 500 N when paired back-to-back or face-to-face. Axial Stiffness: 270 N/µm (pair, back-to-back). Precision Class: ABEC 7 / P4A. Ball Diameter: 15.875 mm. Number of Balls: 22.

Mounting data

Shaft Abutment Diameter (da min): 107 mm. Housing Abutment Diameter (Da max): 143 mm. Fillet Radius (ra max): 1.5 mm. Chamfer (r1,2 min): 1.5 mm. Oil Nozzle Position (dn): 118.7 mm. Reference Grease Quantity: 16.2 cm³.

Quantity and configuration

Unit Quantity: 1 Pc. Mounting Arrangement: universally matchable, back-to-back, face-to-face or tandem.

Interchange guidance

25° contact angle and P4-level precision, but light rather than extra light preload: FAG B7020-E-T-P4S-UL, NSK 7020A5TYNSULP4, Fafnir 3MM9120WI CR SUL.

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