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Technical Data Sheet
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RS28 — BEARING,ROLLER,NEEDLE

✓ Government record, cited
Moza Racing · TAPERED BEARING
PRODUCT OVERVIEW

RS28: BEARING,ROLLER,NEEDLE.

9 N·m of Torque from a Direct Drive Servo Motor The R9's 9N·m of torque can simulate a full range of steering forces and car handling characteristics. Minimum Weight & Maximum Torque Maximum torque from a compact body. MOZA Pit House Control center, convenient and fast The MOZA Pit House control center allows a racer to check the status of a device, adjust settings, and load presets.

One-click Start The driving modes such as GT, performance car, formula, rally, drifting, and karting are custom designed for racers. See What you Feel The R9 can simulate different driving experiences. Custom Settings User created custom settings for the best racing experience.

One-Click Ecosystem Upgrading When firmware needs to be updated, users can upgrade all devices in the control center with just one click. Control center, convenient and fast The MOZA Pit House control cente This part is cataloged in the U.S. Government catalog under NSN 3110-00-108-7681, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
RS28
NSN: 3110-00-108-7681
NIINs: 001087681, 010128875
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 39317 — MCGILL MANUFACTURING COMPANY INC USE CAGE CODE 92563 FOR CATALOGING. (USA)
SPECIFICATIONS
materialSTEEL OVERALL
power_sourceDIESEL ENGINE
bore_diameter3.5000 INCHES NOMINAL IN
overall_width1.3750 INCHES NOMINAL IN
rolling_width84.000 INCHES NOMINAL IN
steering_typeHYDRAULIC
tire_quantity2
tread_patternGRID
alignment_typeRIGID
minimum_weight19450.0 POUNDS LBS
special_featuresOIL HOLE AND OIL GROOVE IN OUTER AND INNER RACE
torque_converterNOT INCLUDED
NSN3110-00-108-7681
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: RS28 · Moza Racing ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL OUTSIDE DIAMETER: 5.0000 INCHES NOMINAL IN
•
ALIGNMENT TYPE: RIGID
•
STANDARD TOLERANCE DESIGNATION: AFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
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BORE DIAMETER: 3.5000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL WIDTH1.3750 INCHES NOMINAL IN
OVERALL OUTSIDE DIAMETER5.0000 INCHES NOMINAL IN
ALIGNMENT TYPERIGID
SPECIAL FEATURESOIL HOLE AND OIL GROOVE IN OUTER AND INNER RACE
STANDARD TOLERANCE DESIGNATIONAFBMA STD TOLERANCE FOR INDUSTRIAL NEEDLE BEARINGS
BORE DIAMETER3.5000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 2
FR3 1-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
231837BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is RS28?
RS28 is a BEARING,ROLLER,NEEDLE manufactured by Moza Racing.
What parts can replace RS28?
There are 2 known substitutes for RS28: FR3 1-2, 231837B. Substitute compatibility should be verified for your specific system.
What is the NSN for RS28?
RS28 is cataloged in the U.S. Government catalog under NSN 3110-00-108-7681. This indicates validated use in U.S. government and defense supply chains.
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