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OS FX 91 HZ 105 OS SZ-H 91 OS 70SZ-H NACHI USBB ABEC3 RC Engine BEARINGS Upgrade
OS FX 91 HZ 105 OS SZ-H 91 OS 70SZ-H NACHI USBB ABEC3 RC Engine BEARINGS Upgrade

OS FX 91 HZ 105 OS SZ-H 91 OS 70SZ-H NACHI USBB ABEC3 RC Engine BEARINGS Upgrade

$ 4.56

Availability: 12 in stock
  • Type: OS FX 91 HZ 105 OS SZ-H 91 OS 70SZ-H NACHI
  • Compatible Vehicle Type: Model Airplane Engine Parts Bearing upgrade
  • Refund will be given as: Money back or replacement (buyer's choice)
  • Compatible Scale: RC Heli 3D parts upgrades Premium Bearings NACHI
  • Country/Region of Manufacture: Japan
  • Features: Nitro Helicopter 3D bearings Naci USBB upgrade
  • Model: RC Engine Bearings Premium ABEC3 upgrade
  • Item must be returned within: 30 Days
  • Brand: RC Engine BEARINGS Upgrade
  • All returns accepted: Returns Accepted
  • Compatible Fuel Type: NACHI USBB ABEC3 RC Engine BEARINGS Upgrade
  • Return shipping will be paid by: Seller
  • MPN: 154055160036
  • Condition: New
  • Compatible Brand: RC Engine BEARINGS Upgrade
  • Restocking Fee: No

    Description

    Visit My eBay Store: RC Engine Bearings
    Thanks for choosing RC Engine Bearings USA (cbr10006zu2)
    Many thanks to new and regular customers, we heve
    over 20 years on Ebay.
    If you don't see your Engine listed email me I have sets for most engines.
    PLEASE CHECK FITMENT GUIDE BELOW
    We only sell Quality Premium Grade ABE
    C3 or better upgrade Hi Speed Bearings and for only a couple dollars more than the common unknown spec or abec1 rated low grade soft metals general use Bearings, our Premium Bearings are all correct C3 Clearance for heat in Model Nitro/Gas Engines, we only sell True Sealed Bearings, Not the old leaky shield type. We get our Bearings from proven reliable US Bearing Suppliers. We have Fast US Shipping from USA.
    (INFO) ALL INTERNATIONAL SHIPPING, we still pay the extra Ebay Shipping Fee we get charged plus Bubble Mailers, Packing Supplies, Print Ink & Paper and Misc. Plus our Insurance, so please bear with us we don't like the high cost of International Shipping any more than you, we do our best and have no other options except at much higher price shipping options. (Note) Int. Shipping can take 2 to 5 weeks due to multiple carriers sorting and Customs delays.
    ((NOTE INTERNATIONAL SHIPPING))), some Countries have Customs Fees that they can charge you when your order arrives, we don't know if or what they charge so check with your Postal Customs Service before buying if you don't know to avoid surprises.
    (Printed BEARING Installation guide, Tips and 4 Stroke Timing instructions)
    I've rebuilt over 800 Model Engines if you need Help just email me.
    You are buying (1) SET (2) Premium BEARINGS with Printed installation Instructions .
    SEE ENGINE FITMENT BELOW
    ALIGN ENGINES 91 H  91
    MAGNUM POWER PRO  61
    MAGNUM POWER XLS 91A  91
    MUTUNUC 65  65
    MUTUNUC TAIWAN  61
    OS HZ 105 Heli
    OS ENGINES FX  91
    OS ENGINES GT15HZ GAS HELI  90
    OS ENGINES HWC  61
    OS ENGINES HZ  91
    OS ENGINES SX-H  61
    OS ENGINES SX-H RING  91
    OS ENGINES SX-H RING C SPEC  91
    OS ENGINES SX-H RING C SPEC W/ PUMP  91
    OS ENGINES SX-HGL WC  61
    OS ENGINES SZ-H  91
    OS ENGINES SZ-H  70
    OS ENGINES WC  61
    THUNDER TIGER ENGINES EK4  70
    THUNDER TIGER ENGINES H  90
    THUNDER TIGER ENGINES PRO  90
    THUNDER TIGER ENGINES PRO  61
    THUNDER TIGER ENGINES PRO 61H BB  61
    THUNDER TIGER ENGINES PRO 90H  90
    If you don't see your engine listed email me, I have sets for most engines.
    (1) NACHI (Japan) Premium ABEC3/C3 REAR HC Chromium Deep Groove High Speed Full Metal Cage open Bearing.
    (1) USBB FRONT Premium Grade ABEC3/C3 Deep Groove High Speed Full Metal Cage HC Chromium Steel Sealed Blue Premium true Seals with Mobil EM2 high temp Grease (Options/Seals (2) , Open or Seal on One Side) Front Bearing Ships with Both Seals.
    Seals
    Textured Rubber
    Double Lip Seals
    on each side of the bearing
    Lubrication
    Wide temperature range
    Mobil Polyrex EM2
    (-40°F to + 350°F)
    Noise Testing
    Noise tested before and after lubrication
    Noise Level
    Passes V1 Noise Vibration Standards Smaller Sized, V2 Standards. Large Bore- Meets or exceeds Motor Requirements
    Precision Balls
    Matched ABMA Grade 10 or better for roundness
    Raceways
    Finely honed Super Finished for long life and low noise
    Quality Level
    Premium bearings meet or exceed ABEC 3 tolerances
    Testing
    Independent Endurance testing has verified our Premium bearings Outperformed all low cost bearings and matched or exceeded the performance of well-known brand name
    bearings
    USA SELLER 20+ Years US Shipping fast, shipped from the US with Instructions and Tips in English to help with your rebuild.
    Why Settle for Econo or Standard abec1 low grade bearings that are often rough, feel gritty even new and most likely won't stand the test of time.
    Discounts for multiple Bearing Orders.
    Thanks again to all our regular and new Customers for our 5 Star Seller.com Rating.
    Engine BEARING Care and storage info.
    Why pay or 40 dollars for low grade or no grade factory bulk bearings that don't last long compared to Premium Industrial Grade ABEC3/C3 High Speed Bearings, get some spares if you leave fuel in your engine they will need replaced after they gum up or turn into a ball of rust, you can save buying a new engine by replacing gummy or rusted, stuck, rough or loose bearings before they come apart and damage the piston, head and sleeve. Save $$$ New Premium ABEC3/C3 Bearings make a big difference in engine performance. I always remove the fuel line and idle the engine dry, then put in marvel mystery oil or after run oil and spin it over, for long tern add liberal amounts of After Run Oil and cap off carb and exhaust, if the engine sets for a long time Not properly oiled it may appear to turn smoothly but some of the time the bearings aren't even turning, then when started the crank spins in the inner bearing race, not good.