NSN 3110-00-018-7204 Repair Services

Duplex Ball Bearing Overhaul, Repair, and Maintenance

MPN: SB1056-2, 1911RD401F, 3M9311WI2MBRDUE9655

Pricing and Lead Time Quote

Submit this form and receive an overhaul/repair pricing and lead time quote for NSN 3110-00-018-7204 duplex ball bearing
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NSN 3110000187204


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AS9120B:2015 ISO 9001 Audited and Certified

FAA and EASA Part 145 Certified Repair Stations Ensuring the highest standards of quality and compliance for our clients' needs.

We specialize in the repair and refurbishment of nsn components. From mechanical assemblies to rotor blades, our comprehensive capabilities cover a wide range of NSN parts, providing cost effective solutions to extend the operational life of vital equipment.

NSN 3110-00-018-7204 has been designated as a repairable item and has been included in our capabilities catalog. If you require overhaul or repair services use the form on this page to send us your information. We will provide you with a lead time and price quote.

Repairability and Datasheet

NSN 3110-00-018-7204 can be offered in repaired, serviceable, overhauled, or inspected conditions.
National Stock Number (NSN) 3110-00-018-7204
Categorization Ball bearings
Repairability Code

Approximate Weight 1.0lb
Overall Width 26.00 millimeters
Bore Diameter 2.1633 inches
Overall Outside Diameter 80.00 millimeters
Surface Finish Ground
Retainer Fabrication Method Machined
Load Direction Angular
Internal Clearance 0.0028 inches radial and 0.0033 inches radial
Standard Tolerance Designation Abec no.3
Special Features First radial clearance w/10 lb gage, second radial clearance w/11 lb gage load, rings magnaflux 100 pct per ams 2640, etch v on outside of both outer rings when mounted face to face
Material Steel outer ring
Style Designator Counterbored outer rings, non-separable, face to face mounting

Part Numbers

Part Number Company RNAAC (Repair Depot)
SB1056-2 SIKORSKY AIRCRAFT CORPORATION KE - NAVAL ICP
1911RD401F SKF USA INC. KE - NAVAL ICP
3M9311WI2MBRDUE9655 TIMKEN COMPANY, THE KE - NAVAL ICP
SB1056-2 SKF USA INC. ZZ - USA