6903-C3-T9H-ACO (100 Pcs)

Single Row Ball Bearings - 17x30x7 mm Unflanged - Chrome Steel SAE 52100 - High Speed Polyamide Cage Bearing

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MBA

Store: Minibearings - Miniature Bearings Australia - Retail & Wholesale Additional resources:
Tolerances
Standard Bearings PDF Catalogue
Shafting
Price:
Regular price $1,135.23 AUD
Regular price $1,362.27 AUD Sale price $1,135.23 AUD
per 100
Backorder
Order 50 or more pack (5000 pcs) for $1,021.71 AUD per 100
Backorder now! Backorders for more than the stock quantity are expected before Oct 02, 2025

Base Category: Bearings - Single Row Ball

Top Level Category: Bearings - Single Row Ball - Unflanged - Precision - High Speed Cage

Product Details

ID (d): 17.000mm
+ 0.000 / - 0.0075
(17.000mm is 0.669 in.)

Chrome Steel SAE 52100 - High Speed Polyamide Cage
  • ID (d): 17.000mm
    + 0.000 / - 0.0075
    (17.000mm is 0.669 in.)
  • OD (D): 30.000mm
    + 0.000 / - 0.010
    (30.000mm is 1.181 in.)
  • Width (B): 7.000mm
    + 0.000 / - 0.125
    (7.000mm is 0.276 in.)
  • Precision Grade: Abec 1
  • Closure Type: Open
  • Bearing Type: Radial

Brand: MBA
Country of Origin: JP

Product Compliance and Data

Similar to

  • BOSCH 3600905019
  • WIB 61903-T9H
  • ISO 6903TWC3P13
  • ISO 6903-TW-C3-P13
  • ADR AY17-T9H
  • ADR AY17TW-C3-P13
  • 61903T9H
  • AY17T9H
  • AY17TWC3P13
  • 6903T9HC3ACO
  • 6903BASIC

Used for

  • RC Nitro Engine Parts
  • ASP - 61 - Rear Bearing 17-30-7mm
  • ASP - 61 All Models - Bearing 17-30-7mm
  • ASP - 75 - Rear Bearing 17-30-7mm
  • ASP - 75 All Models - Bearing 17-30-7mm
  • Chapman - DC - 28 - Bearing 17-30-7mm
  • Enya - 60X 2Cand3 - Rear Bearing 17-30-7mm
  • Enya - X 2Cand3 - 240 - Bearing 17-30-7mm
  • Fitzpatrick - 61 - Rear Bearing 17-30-7mm
  • Fitzpatrick - 61 With Side Exhaust and ABC Engine - Bearing 17-30-7mm
  • Fox - 36 All Models - Bearing 17-30-7mm
  • Fox - 60 -74 Eagle IV - Rear Bearing 17-30-7mm
  • Fox - Eagle IV - 46 - Bearing 17-30-7mm
  • HP - 61 Gold Cup - Rear Bearing 17-30-7mm
  • HP - Gold Cup F - 21 - Bearing 17-30-7mm
  • Irvine - 15 All Models - Bearing 17-30-7mm
  • Irvine - 40 All Models - Bearing 17-30-7mm
  • Irvine - 46 Red - 2 Stroke - Rear Bearing 17-30-7mm
  • Irvine - 53 - 2 Stroke - Rear Bearing 17-30-7mm
  • Irvine - 53 ABC - 12 - Bearing 17-30-7mm
  • Irvine - 53 ABC - 150 - Bearing 17-30-7mm
  • Irvine - 53 All Models - Bearing 17-30-7mm
  • Irvine - 61 - 2 Stroke - Rear Bearing 17-30-7mm
  • Irvine - MK3 - 72 - Bearing 17-30-7mm
  • Irvine - Old - 15 - Bearing 17-30-7mm
  • Irvine - Old - 53 - Bearing 17-30-7mm
  • Jett - Fan Jet - 25 - Bearing 17-30-7mm
  • Jett - Fire - 40 - Bearing 17-30-7mm
  • Jett - Fire - 50 - Bearing 17-30-7mm
  • Jett - Fire - 95 - Bearing 17-30-7mm
  • Jett - Heli - 90 - Bearing 17-30-7mm
  • Jett - Sport - 105 - Bearing 17-30-7mm
  • Jett - Sport - 12 - Bearing 17-30-7mm
  • Jett - Sport - 40 - Bearing 17-30-7mm
  • K.B - 40 All Models - Bearing 17-30-7mm
  • K.B - 7.5 -11 Outboard - Rear Bearing 17-30-7mm
  • K.B - 72 -82 and 91 Violet - Rear Bearing 17-30-7mm
  • K.B - 8702 - 21 - Bearing 17-30-7mm
  • K.B - DF - 82 - Bearing 17-30-7mm
  • K.B - OB New - 7.5 - Bearing 17-30-7mm
  • K.B - Outboard Late Model Marine - 3.5 - Bearing 17-30-7mm
  • K.B - Outboard Marine - 40 - Bearing 17-30-7mm
  • K.B - Outboard Marine Late Model - 90 - Bearing 17-30-7mm
  • K.B - Pro - 67 - Bearing 17-30-7mm
  • K.B - SS Marine - 7.5 .45CC - Bearing 17-30-7mm
  • K.B - Violet - 3.5 - Bearing 17-30-7mm
  • K.B - Violet - 7.5 - Bearing 17-30-7mm
  • K.B - Violet - 72 - Bearing 17-30-7mm
  • K.B - Violet - 82 - Bearing 17-30-7mm
  • Magnum - 61XL - 2 Stroke - Rear Bearing 17-30-7mm
  • Magnum - 75XL - 2 Stroke - Rear Bearing 17-30-7mm
  • Magnum - 80XL - 2 Stroke - Rear Bearing 17-30-7mm
  • Magnum Power - XL - 53 - Bearing 17-30-7mm
  • MDS - 60 - Bearing 17-30-7mm
  • Moki - 61 1980 TO 1992 - Rear Bearing 17-30-7mm
  • Moki - All - 51 - Bearing 17-30-7mm
  • Moki - All - 61 - Bearing 17-30-7mm
  • Nelson - 45 - 12 - Bearing 17-30-7mm
  • Nelson - 45 All Models - Bearing 17-30-7mm
  • Nelson - 65 All Models - Bearing 17-30-7mm
  • Nelson - 91 - Rear Bearing 17-30-7mm
  • Nelson - Quickie - 75 - Bearing 17-30-7mm
  • Nelson - Quickie - 91 - Bearing 17-30-7mm
  • OS - 61 FR ABC Special - Rear Bearing 17-30-7mm
  • OS - 61 FR Gold Head - Rear Bearing 17-30-7mm
  • OS - 61 FR RC Special - Rear Bearing 17-30-7mm
  • OS - 61 RF ABC-P RC-Pump - Rear Bearing 17-30-7mm
  • OS - 61 RF-H RC - Rear Bearing 17-30-7mm
  • OS - 61 RF-H RC W-7H - Rear Bearing 17-30-7mm
  • OS - 61 RF-H-P RC W-Pump - Rear Bearing 17-30-7mm
  • OS - 61 SF ABC RC W-Muffler - Rear Bearing 17-30-7mm
  • OS - 61 SF ABC RC-Pump - Rear Bearing 17-30-7mm
  • OS - 61 SF RC W-Muffler - Rear Bearing 17-30-7mm
  • OS - 61 SF-H ABC RC - Rear Bearing 17-30-7mm
  • OS - 61 SF-H ABC-P W-PMP - Rear Bearing 17-30-7mm
  • OS - 61 SF-H RC - Rear Bearing 17-30-7mm
  • OS - 61 SF-H RC W-7H - Rear Bearing 17-30-7mm
  • OS - 61 SF-H RC W-Pump - Rear Bearing 17-30-7mm
  • OS - 61 SF-P RC-Pump - Rear Bearing 17-30-7mm
  • OS - 61 VF-H ABC RC W-7H - Rear Bearing 17-30-7mm
  • OS - 61 VF-H RC W-7H Car - Rear Bearing 17-30-7mm
  • OS - FSR ABC - 61 - Bearing 17-30-7mm
  • OS - FSR Gold Head - 45 - Bearing 17-30-7mm
  • OS - FSR RC Special - 90 - Bearing 17-30-7mm
  • OS - FSR Ring ED - 108 - Bearing 17-30-7mm
  • OS - RF ABC RC - 40 - Bearing 17-30-7mm
  • OS - RF-H Pump - 21 - Bearing 17-30-7mm
  • OS - RF-H RC With 7H - 21 - Bearing 17-30-7mm
  • OS - RF-P - 61 - Bearing 17-30-7mm
  • OS - RF-P Ring Hanno Special - 61 - Bearing 17-30-7mm
  • OS - SF ABC RC W-Muffler - 61 - Bearing 17-30-7mm
  • OS - SF-HP RC - 46 - Bearing 17-30-7mm
  • OS - SF-P RC/Pump - 46 - Bearing 17-30-7mm
  • OS - VF-H ABC - 25 - Bearing 17-30-7mm
  • OS - VF-H RC With 7H - 25 - Bearing 17-30-7mm
  • Picco - 40 All Models - Bearing 17-30-7mm
  • Picco - 61 - 2 Stroke - Rear Bearing 17-30-7mm
  • Rossi - 3 and 2 - 3.5 - Bearing 17-30-7mm
  • Rossi - 40 -45 Air - Rear Bearing 17-30-7mm
  • Rossi - 45 All Models - Bearing 17-30-7mm
  • Rossi - 53 Glow Engine - 60 - Bearing 17-30-7mm
  • Rossi - 60 3and2 - Rear Bearing 17-30-7mm
  • Rossi - 60 FI RC - 61 - Rear Bearing 17-30-7mm
  • Rossi - 60 RE - 61 ABC RE - Rear Bearing 17-30-7mm
  • Rossi - ABC RE - 60 - Bearing 17-30-7mm
  • Rossi - Air - 53 - Bearing 17-30-7mm
  • Rossi - F1 RC - 21 C - Bearing 17-30-7mm
  • Rossi - F1 RC - 81 - Bearing 17-30-7mm
  • Rossi - R40T - 21 - Bearing 17-30-7mm
  • Rossi - RE - 90 - Bearing 17-30-7mm
  • Saito - 120 Old - Rear Bearing 17-30-7mm
  • Saito - 270 - FA270T - FA300T - Bearing - Centre
  • Saito - 4C New - 45 - Bearing 17-30-7mm
  • Saito - 82 All Models - Bearing 17-30-7mm
  • Saito - FA 100 - Bearing 17-30-7mm
  • Saito - FA 150 - Bearing 17-30-7mm
  • Saito - FA 80 - Bearing 17-30-7mm
  • Saito - FA182TD - 100 - Rear Bearing 17-30-7mm
  • Saito - Old - 30 - Bearing 17-30-7mm
  • Tower - 61 BB ABC - 46 - Bearing 17-30-7mm
  • Tower - 75 BB ABC - 15 - Bearing 17-30-7mm
  • Webra - 28 All Models - Bearing 17-30-7mm
  • Webra - 60 -61 Heli - Rear Bearing 17-30-7mm
  • Webra - Heli - 32 - Bearing 17-30-7mm
  • Webra - Heli - 80 - Bearing 17-30-7mm
  • Webra - Speed 61/P5 - 40 - Bearing 17-30-7mm
  • Webra - Speed P5 - 35 - Bearing 17-30-7mm
  • Webra - Speed P5 - 40 - Bearing 17-30-7mm
  • YS - 2-C - 24.7 - Bearing 17-30-7mm
  • YS - 4-C - 140 - Bearing 17-30-7mm
  • YS - 60 -61 2C and 4C - Rear Bearing 17-30-7mm
  • YS - 91 All Models - Bearing 17-30-7mm

We offer equivalents to many brands including Anderton, Barden, Berg, Designatronics, EZO, ISC, Koyo, Myonic, NMB, Nordex, NSK, Ondrives, Reid Industrial, RMB, SDP-SI, Seeger, SKF, and more.
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PICK UP

Pick up is available from our Coopers Plains warehouse after your order is ready. Please refer to your ready notification email, and bring it with you to collect your parcel.

CROSS REFERENCES

We provide equivalents to many brands including Berg - Designatronics - Nordex - NSK - Oilite - Ondrives - Reid Industrial - SDP-SI - SKF. The following PDF cross references contain hundreds of thousands of part conversions.

ADR and SKF

Anderton Circlips

Barden Bearings

Designatronics SDP-SI

Essentra

Flocast Bronze Bushes

K&S Metals

Miniature Precision Bearings

Miscellaneous Brands

Misumi

NSK and NTN Bearings

Nordex

Ondrives

Reid Supply

SDP-SI

Seeger Circlips

Sintered Bronze

Small Parts Inc

Timing Belts & Pulleys

If you can't find what you need on our site, another source for Bearings - Single Row Ball may be found in the Small Parts & Bearings website.