Philips Semiconductors · Electronic Components
A5212
RING,BEARING,INNER — NSN 3110-00-190-9312
Part NumberA5212
ManufacturerPhilips Semiconductors
AvailabilityAvailable to order — request a quote
Specifications
NSN3110-00-190-9312 (NSN)
Federal Item NameRING,BEARING,INNER
MaterialSTEEL OVERALL
Overall Width1.4375 INCHES NOMINAL
Bore ShapeSTRAIGHT
Style DesignatorINNER RING, ROLLER, CYLINDRICAL
Overall Outside Diameter2.8500 INCHES NOMINAL
Surface FinishGROUND
Bore Diameter2.3622 INCHES NOMINAL
Standard Tolerance DesignationRBEC NO.1
Federal Supply Class3110 — Bearings, Antifriction, Unmounted
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is A5212 available?
We can source A5212 even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is A5212 by Philips Semiconductors obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A5212 has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like A5212?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for A5212?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.