
Miniature Bearings Australia
6902-ZZ-T9H-ECO - Datasheet
ECO
Category Information
Bearings - Single Row Ball - Unflanged - Precision - High Speed CageHigh Speed Cage Precision Unflanged Single Row Ball Bearings. This product group includes bearings with cages for high speed applications, including phenolic, nylon and polyamide.
- Single row radial ball bearings are arguably the most common, widely used type of bearing. They consist of an inner ring, an outer ring, a set of balls, and a cage that retains the balls in a circular path.
- Single row radial ball bearings are commonly used in a wide range of applications, including electric motors, fans, pumps, gearboxes, agricultural equipment, appliances, and automotive components.
- They are versatile, cost-effective bearings that provide reliable support for radial loads and some axial loads in one direction. An expanded range may be available on special order. Please enquire.
- Bearings in this group have various types of high speed cages.
- Speed ratings range from 20 percent to 80 percent increase on standard cage types.
- See individual datasheets, available on request.
- Items with high speed cages usually have the suffixes T9H, TNH, TW or KC
- This category does not include ceramic hybrid bearings with high speed cages. These are listed under Bearings - Ceramic Hybrid
Product Data
- ID (d)
:
15.000
mm
(Equiv. 0.591 in.) - OD (D)
28.000
mm
(Equiv. 1.102 in.) - Width (B)
7.000
mm
(Equiv. 0.276 in.) - Precision Grade Economy
- Closure Type ZZ
- Bearing Type Radial
- Material Chrome Steel SAE 52100 - High Speed Polyamide Cage
- Lubrication Type Grease
- Lubrication Name Standard Unspecified
- Basic Part 6902
- Limiting Speed 39520
- Cage Type Polyamide
- Static Load Rating KGf 219.4
- Dynamic Load Rating KGf 419
- Radii 0.30 mm
- Inner Shoulder (UI) 18.80mm
- Outer Shoulder (UO) 25.30 mm
- Number of Balls 10
- Clearance ECO (3 to 33)
- Precision Grade ECO
- Closure Type ZZ
- Max Temperature 120 Deg. C
Product Compliance and Data
Additional Resources
- Catalogue: Ceramic Bearings Catalogue
- Catalogue: Plastic Bearings Catalogue
- Catalogue: Standard Bearings Catalogue
- General: Bearing Cleanliness
- General: Bearing Clearances
- General: Bearing Flanges & Snap Rings
- General: Bearing Retainers (Cages)
- General: General Loads Information
- General: Lubrication
- General: Prefix & Suffix Guide
- General: Static vs Dynamic Loads
- Materials: 316 Stainless
- Materials: CASSTOP Anti-Corrosion Bearing Material
- Materials: Ceramic vs Ceramic Hybrid
- Materials: Ceramic Bearings in Vibratory Applications
- Materials: Ceramic Hybrid Bearings in Vibratory Applications
- Materials: General Bearing Materials
- Materials: Magnetism & Bearings
- Precision: 316 Stainless & Plastic Bearing Tolerances
- Precision: ABEC Basic Information
- Precision: Precision Bearing Tolerances
- Problem Solving: Bearing Failure
- Problem Solving: Fatigue (L10 Life)
- Problem Solving: Noise
Applications & Uses
- RC Nitro Engine Parts
- ASP - 40 All Models - Bearing
- ASP - 46 All Models - Bearing
- Bluebird - 2C - 21 - Bearing
- CEN - NX-76 - 1.4 - Bearing
- Como - 21 All Models - Bearing
- Como - 40 All Models - Bearing
- Enya - 2C - 0.28 - Bearing
- Enya - 2C SS - 60 - Bearing
- Enya - 4CII - 120 - Bearing
- Enya - 50CX - 46 - Bearing
- Enya - CX - 45 - Bearing
- Enya - SS - 120 - Bearing
- Enya - SS40BB - 40 - Bearing
- Enya - TVBB - 40 - Bearing
- Enya - TVBB - 50 - Bearing
- Evolution - 40 ALPHA - 60 - Bearing
- Evolution - 40NT - 36 - Bearing
- Evolution - 40NT - 40 - Bearing
- Evolution - 46NT - 40 - Bearing
- Fitzpatrick - 61 - 46 - Bearing
- Fox - 15 All Models - Bearing
- Fox - Quickie - 36 - Bearing
- Fox - Quickie - 40 - Bearing
- Fox - Quickie - 74 - Bearing
- GMS - 40 ABC - 25 - Bearing
- GMS - 47 ABC - 32 - Bearing
- Horizon - Evolution - 25 - Bearing
- HP - Silver Star - 61 - Bearing
- Irvine - SP ABC - 15 - Bearing
- K.B - Fire - 7.5 - Bearing
- K.B - IB Old - 7.5 - Bearing
- K.B - Inboard Early Model - 90 - Bearing
- K.B - Inboard Marine - 21 - Bearing
- K.B - Outboard Marine Early Model - 1.0 - Bearing
- Magnum Power - 45 All Models - Bearing
- Magnum Power - 4C - 21 - Bearing
- Magnum Power - Pro - 36 - Bearing
- Magnum Power - Pro - 80 - Bearing
- Magnum Power - Pro SE - 61 - Bearing
- Magnum Power - XL - 32 - Bearing
- Magnum Power - XL - 36 - Bearing
- Magnum Power - XL - 40 - Bearing
- Magnum Power - XL - 52 - Bearing
- Magnum Power - XLS - 32 - Bearing
- Magnum Power - XLS - 36 - Bearing
- Magnum Power - XLS52A - 91 - Bearing
- MDS - 40 All Models - Bearing
- MDS - 46 All Models - Bearing
- MDS - 58 - 38 - Bearing
- MDS - 58 - 68 - Bearing
- MDS - 58 All Models - Bearing
- MDS - Pro - 1.4 - Bearing
- MDS - Pro - 61 - Bearing
- Moki - All - 50 - Bearing
- Moki - All - 61 - Bearing
- Moki - Marine - 2.1 - Bearing
- MVVS - GFR - 15 - Bearing
- MVVS - GFR - 77 - Bearing
- MVVS - GFS - 40 - Bearing
- MVVS - Glow Engine - 1.5 - Bearing
- MVVS - GRRT - 40 - Bearing
- OS - ABC-P RC - 60 - Bearing
- OS - AX - .21 SB - Bearing
- OS - FPS - 70 - Bearing
- OS - FSR - 25 - Bearing
- OS - FSR - 40 - Bearing
- OS - FSR ABC - 91 - Bearing
- OS - FSR RC W-Muffler - 61 - Bearing
- OS - FSR RC W-Muffler - 91 - Bearing
- OS - FSRH - 90 - Bearing
- OS - FSR-H RC - 108 - Bearing
- OS - FSR-S W-Muffler - 50 - Bearing
- OS - FX - 160 - Bearing
- OS - FX - 25 - Bearing
- OS - FX-H Ring - 91 - Bearing
- OS - FXI - 91 - Bearing
- OS - H - 46 - Bearing
- OS - SF - 21 - Bearing
- OS - SF - 25 - Bearing
- OS - SF ABC RC - 61 - Bearing
- OS - SF RC W-Muffler - 40 - Bearing
- OS - SF RC W-Muffler - 61 - Bearing
- OS - SF Ring - 40 - Bearing
- OS - SF Ring - 46 - Bearing
- OS - SF-H RC - 61 - Bearing
- OS - SF-P - 61 - Bearing
- OS - SF-P Ring - 61 - Bearing
- OS - SF-S ABC W-Muffler - 46 - Bearing
- OS - SF-S ABC W-Muffler - 61 - Bearing
- OS - SR 2C Old - 61 - Bearing
- OS - SX - 40 - Bearing
- OS - SX-H - 50 - Bearing
- OS - SX-H Ring Hyper - 91 - Bearing
- Paw Diesel - Diesel - 61 - Bearing
- Power Racing - 46 - 26 - Bearing
- Rossi - F3D Pylon - 81 - Bearing
- Rossi - Marine - 40 - Bearing
- Royal - 25 All Models - Bearing
- Royal - 28 All Models - Bearing
- Royal - Signature - 40 - Bearing
- Saito - 130 - 56 - Bearing
- Saito - 15 - Bearing
- Saito - 270 All Models - Bearing
- Saito - 30 All Models - Bearing
- Saito - 72 All Models - Bearing
- Saito - 82 - 120 - Bearing
- Saito - FA 45 - Bearing 15-28-7mm
- Saito - FA 50 - Bearing 15-28-7mm
- Saito - FA 65 - Rear Bearing 15-28-7mm
- Saito - FA 72 - 30 - Rear Bearing 15-28-7mm
- Saito - FA 72 - 56 - Rear Bearing 15-28-7mm
- Saito - FA 80 - Bearing
- Saito - FA 82A - 56 - Rear Bearing 15-28-7mm
- Saito - FA 82A - 72 - Rear Bearing 15-28-7mm
- Saito - FA 91S - 72 - Rear Bearing 15-28-7mm
- Saito - FA 91S - 82 - Rear Bearing 15-28-7mm
- Super Tigre - Bull Ring - 46 - Bearing
- Super Tigre - G Sport W-Muffler - 60 - Bearing
- Super Tigre - G Sport W-Muffler - 91 - Bearing
- Super Tigre - G51 Ring - 34 - Bearing
- Super Tigre - GS40 Ring - 34 - Bearing
- Super Tigre - GS45 ABC - 40 - Bearing
- Super Tigre - S - 40 - Bearing
- Super Tigre - S - 61 - Bearing
- Super Tigre - S - 71 - Bearing
- Super Tigre - SK - 18 - Bearing
- Thunder Tiger - Pro - 25 - Bearing
- Thunder Tiger - Pro - 36 - Bearing
- Thunder Tiger - Pro H - 90 - Bearing
- Tower - 21 - Bearing
- Veco - 61 Pro Old Models - Bearing
- Webra - 61 FS Speed - 160 - Bearing
- Webra - Quickee 500 - 32 - Bearing
- Webra - Speed - 12 - Bearing
- Webra - Speed - 120 - Bearing
- Webra - Speed GT With TN II - 50 - Bearing
- YS - 61 All Models - Bearing
Cross References
- BOCA MR6902-ZZTH9-C3
- MR6902ZZTH9C3
- 6902T9HZZECO
- 6902 Basic Size Ref



