GMN Super Precison Angular contact Bearing: S 61903, Duplex, 25°, Open, ABEC P4
The GMN Super Precision Angular Contact Bearing S 61903 is a matched duplex bearing with an ABEC P4 rating and a 25° contact angle. This open bearing features a phenolic cage and is supplied as one pair (1 PR) under…
SKU 3G-OTH-101745
Also listed as: S61903ETAP4DUL · S61903 ETA P4 DUL · S61903-ETA-P4-DUL
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The GMN Super Precision Angular Contact Bearing S 61903 is a matched duplex bearing with an ABEC P4 rating and a 25° contact angle. This open bearing features a phenolic cage and is supplied as one pair (1 PR) under manufacturer part number S61903 ETA P4+ DUL.
Frequently Asked Questions
What is the GMN S 61903 duplex bearing used for?
The GMN S 61903 is a super precision angular contact bearing used in machine tool spindles, robotics, and high-speed rotating assemblies. Its duplex matched pair and ABEC P4 rating provide high axial and radial rigidity with minimal runout, essential for applications demanding micron-level accuracy.
What are the specifications of the GMN S61903 ETA P4+ DUL bearing?
This GMN bearing is a metric duplex angular contact bearing with ABEC P4 precision, a 25° contact angle, and an open design with a phenolic cage. It is supplied as one matched pair (1 PR) under MPN S61903 ETA P4+ DUL. The phenolic cage reduces noise and allows higher speeds than metal cages.
Where to buy GMN super precision bearings worldwide?
3G Electric supplies GMN super precision bearings like the S 61903 duplex pair to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this ABEC P4 angular contact bearing.
How to select a GMN duplex angular contact bearing for a spindle?
Select a GMN duplex bearing like the S 61903 by matching the ABEC class (P4 for high precision), contact angle (25° for axial load), and cage material (phenolic for high speed). Ensure the duplex pair is ordered as a matched set (1 PR) to achieve the correct preload and running accuracy.
Used in
Common applications for GMNGMN Products
3G Electric supplies GMN high-precision angular contact bearings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
