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NTN7020CGGNP4Angular Contact Ball Bearing – 100 mm ID, 150 mm OD, 24 mm Width, 15° Contact Angle, ABEC 7 / P4

Condition: New – Open box
Condition Note: Made In Japan, New, No Box

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Super-precision angular contact ball bearing, 100 x 150 x 24 mm, 15° contact angle, ISO P4. NTN 7020CG/GNP4 universal flush-ground single for spindles.

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$328.89

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Specifications

Key Specifications

MFR / BrandNTN
MPN7020CGGNP4
Model7020 C G GN P4 / 2MM9120 WI CR DUL
Bearing TypeAngular Contact Ball Bearing, Open
ID100 mm
OD150 mm
Width24 mm

Technical Specifications

MaterialBearing Steel
Series7000
LubricantOil/Grease
Mpn Variants7020CGGNP4, 7020CG/GNP4, 7020-C-G-GN-P4, 7020C
Precision ClassABEC 7 / P4
Precision RatingABEC 7 / P4
Rolling ElementsBall
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.10.50
Contact Angle15°
Mounting ArrangementUniversal single (DB, DF or DT)

Cross-References

Cross Reference 1Fafnir 2MM9120WI
Cross Reference 2SKF 7020 CD/P4A
Cross Reference 3FAG B7020-C-T-P4S
Cross Reference 4NSK 7020CTYNSULP4
Seller Part Number: B-AR6B2#PCFBRN

Product Description

What this part is

NTN 7020CG/GNP4 super-precision angular contact ball bearing, ISO 70 (light) section. Bore Diameter: 100 mm. Outside Diameter: 150 mm. Width: 24 mm. Contact Angle: 15°. Precision Class: ABEC 7 / P4.

Decoding the designation

7020 — ISO 70 series, 100 mm bore.

C — 15° contact angle.

G — universal flush-ground single bearing, matchable in DB, DF or DT with another G bearing.

P4 — ISO Class 4 precision, equivalent to ABEC 7.

What these specs mean in practice

The 15° angle favours radial stiffness and high speed, the standard choice for machine-tool spindle sets. Universal grinding lets the bearing be combined with any other G-coded 7020CG bearing of the same preload code.

Mounting data

Shaft abutment da min: 108.5 mm. Housing abutment Da max: 141.5 mm. Fillet ras max: 1.5 mm; r1as max: 1.0 mm.

Interchange guidance

Same envelope, 15°, P4 class: Fafnir 2MM9120WI, SKF 7020 CD/P4A, FAG B7020-C-T-P4S, NSK 7020CTYNSULP4, Koyo 7020C P4.

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