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GMNS61901ETAP4DULAngular Contact Ball Bearing — 12 mm ID, 24 mm OD, 6 mm Width, 25° Contact Angle, P4, Universal Light Preload

Condition: New – Open box
Condition Note: Made In Germany, New Old Stock, Dried Grease (Bearing May Need New Grease To Spin Freely)

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GMN S61901ETAP4DUL angular contact spindle bearing, 12 x 24 x 6 mm, 25° contact angle, P4 precision, universal matching with light preload (25 N), phenolic cage.

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$59.68

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Specifications

Key Specifications

MFR / BrandGMN
MPNS61901ETAP4DUL
ModelS61901ETAP4DUL
Bearing TypeAngular Contact Ball Bearing, Open
ID12 mm
OD24 mm
Width6 mm

Technical Specifications

SeriesGMN S 619
LubricantGrease or oil
PreloadL (light), 25 N
Material100Cr6 (SAE 52100) steel
Cage TypeMachined, outer-ring guided
Dynamic Load Rating2,950 N
Static Load Rating1,600 N
Precision RatingABEC 7 / P4
Rolling ElementsBall
Item Weight0.011 kg (0.02 lb)
Cage MaterialPhenolic
Limiting Speed62,000 rpm grease; 83,000 rpm oil
Number Of Rows1
Bore TypeStraight
Snap Ring IncludedNo
Harmonization Code8482.1
Contact Angle25°
Mpn VariantsS61901ETAP4DUL, S 61901 E TA P4 DUL, S-61901-E-TA-P4-DUL, S61901ETAA7UL, S61901ETA, 71901E, 7901A5
Arrangement ConfigurationUniversal matching (DUL)
Precision ClassABEC 7 / P4
Additional AttributesNumber of balls: 13; Ball diameter: 3.175 mm; Pitch circle diameter: 17.5 mm; Abutment da min: 13.9 mm; Abutment Da max: 22.5 mm; Oil nozzle position dT: 16.5 mm; GMN preload values: L 25 N, M 75 N, S 150 N; Axial rigidity (pair, light preload): 37 N/µm; TA cage operating temperature: 120 °C
Bearing Material100Cr6 (SAE 52100) steel

Cross-References

Cross Reference 1SKF 71901 ACD/P4A
Cross Reference 2FAG B71901-E-T-P4S
Cross Reference 3NSK 7901A5TYNSULP4
Cross Reference 4Fafnir 3MM9301WI
Seller Part Number: AJ1B3#NYMOF1

Product Description

What this part is

GMN S61901ETAP4DUL is a single-row angular contact spindle bearing from GMN’s S series on the 71901 (7901) envelope, universally matched with light preload. Bore Diameter: 12 mm. Outside Diameter: 24 mm. Overall Width: 6 mm. Contact Angle: 25°. Precision Class: ABEC 7 / P4.

Decoding the designation

S — GMN standard spindle bearing series, non-separable.

61901 — 619 dimension series, 12 mm bore: the 71901 size, 12 x 24 x 6 mm.

E — 25° nominal contact angle.

TA — laminated phenolic resin cage guided on the outer ring.

P4 — GMN tolerance class P4, corresponding to P4S per DIN 628-6.

DUL — duplex universal matching with light preload. GMN light preload for this size: 25 N.

What these specs mean in practice

Dynamic Load Rating: 2,950 N. Static Load Rating: 1,600 N. Limiting Speed: 62,000 rpm grease; 83,000 rpm oil. Preload: L (light), 25 N; axial rigidity of a pair at light preload 37 N/µm. Cage Material: Phenolic, rated by GMN to 120 °C.

Mounting data

Item Weight: 0.011 kg. Number of balls: 13. Ball diameter: 3.175 mm. Pitch circle diameter: 17.5 mm. Abutment diameter inner ring da min: 13.9 mm. Abutment diameter outer ring Da max: 22.5 mm. Oil nozzle position dT: 16.5 mm. Chamfer rs: 0.3 mm. GMN preload values for this size: L 25 N, M 75 N, S 150 N.

Quantity and configuration

Universally matched with light preload for back-to-back, face-to-face or tandem mounting. Closure Type: Open.

Interchange guidance

Same 12 x 24 x 6 mm envelope, 25° angle and P4-class tolerance: SKF 71901 ACD/P4A, FAG B71901-E-T-P4S, NSK 7901A5TYNSULP4, Fafnir 3MM9301WI. Preload levels and cage materials vary by maker.

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