Miniature Bearings Australia

6902-ZZ - Datasheet

MBA

Category Information

Bearings - Single Row Ball - Unflanged - Precision - Chrome Steel

Chrome Steel Precision Unflanged Single Row Ball Bearings. Chrome steel radial ball bearings.

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.
Standard single row radial ball bearings.

Product Data

ID (d) : 15.000 mm _{+ 0.000 / - 0.0075}
(Equiv. 0.591 in.)
OD (D) 28.000 mm _{+ 0.000 / - 0.010}
(Equiv. 1.102 in.)
Width (B) 7.000 mm _{+ 0.000 / - 0.125}
(Equiv. 0.276 in.)
Precision Grade Abec 1
Closure Type ZZ
Bearing Type Radial
Material Chrome Steel SAE 52100

Lubrication Type Grease
Lubrication Name Standard Unspecified
Basic Part 6902
Limiting Speed 26000
Cage Type Ribbon
Static Load Rating KGf 231
Dynamic Load Rating KGf 441
Radii 0.30 mm
Inner Shoulder (UI) 18.80mm
Outer Shoulder (UO) 25.30 mm
Number of Balls 10
Clearance CN (3 to 18)
Precision Grade Abec 1
Closure Type ZZ
Max Temperature 120 Deg. C

Country of Origin: JP

Product Compliance and Data

Additional Resources

Applications & Uses

RC Car Parts
RC Helicopter Parts
RC Nitro Engine Parts
FG Model Sport - Evo Competition - Bearing 15-28-7mm
FG Model Sport - Leopard - Bearing 15-28-7mm
FG Model Sport - MT5 - Bearing 15-28-7mm
FG Model Sport - Sportline - Bearing 15-28-7mm
Lauterbach - Sprint - Bearing 15-28-7mm
Losi - HARM SX3-2005 - Bearing 15-28-7mm
Kyosho - CONCEPT 60 - 56 Bearing
Kyosho - CONCEPT 60 - Bearing 15-28-7mm
ASP - 40 - Rear Bearing 15-28-7mm
ASP - 40 All Models - Bearing 15-28-7mm
ASP - 46 - Rear Bearing 15-28-7mm
ASP - 46 All Models - Bearing 15-28-7mm
ASP - 52 Old - Rear Bearing 15-28-7mm
Bluebird - 2C - 21 - Bearing 15-28-7mm
CEN - NX-76 - 25 - Bearing 15-28-7mm
Como - 21 All Models - Bearing 15-28-7mm
Como - 40 All Models - Bearing 15-28-7mm
Como - All Models - Bearing 15-28-7mm
Enya - 2C - 0.28 - Bearing 15-28-7mm
Enya - 2C SS - 46 - Bearing 15-28-7mm
Enya - 4CII - 120 - Bearing 15-28-7mm
Enya - 50CX - 120 - Bearing 15-28-7mm
Enya - CX - 35 - Bearing 15-28-7mm
Enya - CX - 45 - Bearing 15-28-7mm
Enya - SS - 120 - Bearing 15-28-7mm
Enya - SS - 90 - Bearing 15-28-7mm
Enya - SS40BB - 40 - Bearing 15-28-7mm
Enya - TVBB - 40 - Bearing 15-28-7mm
Enya - TVBB - 50 - Bearing 15-28-7mm
Evolution - 40 ALPHA - 60 - Bearing 15-28-7mm
Evolution - 40NT - 36 - Bearing 15-28-7mm
Evolution - 46NT - 40 - Bearing 15-28-7mm
Fitzpatrick - 61 - 46 - Bearing 15-28-7mm
Fox - 40 All Models - Bearing 15-28-7mm
Fox - Quickie - 36 - Bearing 15-28-7mm
Fox - Quickie - 40 - Bearing 15-28-7mm
GMS - 40 ABC - 25 - Bearing 15-28-7mm
GMS - 47 ABC - 32 - Bearing 15-28-7mm
Horizon - Evolution - 40 - Bearing 15-28-7mm
HP - Silver Star - 61 - Bearing 15-28-7mm
Irvine - SP ABC - 15 - Bearing 15-28-7mm
K.B - Fire - 100 - Bearing 15-28-7mm
K.B - IB Old - 7.5 - Bearing 15-28-7mm
K.B - Inboard Early Model - 90 - Bearing 15-28-7mm
K.B - Inboard Marine - 21 - Bearing 15-28-7mm
K.B - Outboard Marine Early Model - 1.0 - Bearing 15-28-7mm
Magnum Power - 45 All Models - Bearing 15-28-7mm
Magnum Power - 4C - 21 - Bearing 15-28-7mm
Magnum Power - Pro - 36 - Bearing 15-28-7mm
Magnum Power - Pro - 80 - Bearing 15-28-7mm
Magnum Power - Pro SE - 45 - Bearing 15-28-7mm
Magnum Power - XL - 32 - Bearing 15-28-7mm
Magnum Power - XL - 36 - Bearing 15-28-7mm
Magnum Power - XL - 40 - Bearing 15-28-7mm
Magnum Power - XL - 46 - Bearing 15-28-7mm
Magnum Power - XL - 52 - Bearing 15-28-7mm
Magnum Power - XLS - 32 - Bearing 15-28-7mm
Magnum Power - XLS - 36 - Bearing 15-28-7mm
Magnum Power - XLS52A - 46 - Bearing 15-28-7mm
MDS - 38 All Models - Bearing 15-28-7mm
MDS - 40 All Models - Bearing 15-28-7mm
MDS - 58 - 68 - Bearing 15-28-7mm
MDS - 58 All Models - Bearing 15-28-7mm
MDS - Pro - 61 - Bearing 15-28-7mm
Moki - All - 50 - Bearing 15-28-7mm
Moki - All - 61 - Bearing 15-28-7mm
Moki - Marine - 120 - Bearing 15-28-7mm
MVVS - GFR - 15 - Bearing 15-28-7mm
MVVS - GFR - 61 - Bearing 15-28-7mm
MVVS - GFS - 15 - Bearing 15-28-7mm
MVVS - GFS - 40 - Bearing 15-28-7mm
MVVS - Glow Engine - 1.5 - Bearing 15-28-7mm
MVVS - Glow Engine - 61 - Bearing 15-28-7mm
MVVS - GRRT - 1.5 - Bearing 15-28-7mm
MVVS - GRRT - 40 - Bearing 15-28-7mm
OS - ABC-P RC - 90 - Bearing 15-28-7mm
OS - AX - .21 SB - Bearing 15-28-7mm
OS - FPS - 70 - Bearing 15-28-7mm
OS - FSR - 25 - Bearing 15-28-7mm
OS - FSR - 40 - Bearing 15-28-7mm
OS - FSR ABC - 91 - Bearing 15-28-7mm
OS - FSR RC W-Muffler - 61 - Bearing 15-28-7mm
OS - FSR RC W-Muffler - 91 - Bearing 15-28-7mm
OS - FSRH - 90 - Bearing 15-28-7mm
OS - FSR-H RC - 108 - Bearing 15-28-7mm
OS - FSR-S W-Muffler - 50 - Bearing 15-28-7mm
OS - FX - 160 - Bearing 15-28-7mm
OS - FX - 25 - Bearing 15-28-7mm
OS - FX-H Ring - 61 - Bearing 15-28-7mm
OS - FXI - 91 - Bearing 15-28-7mm
OS - H - 46 - Bearing 15-28-7mm
OS - SF - 21 - Bearing 15-28-7mm
OS - SF - 25 - Bearing 15-28-7mm
OS - SF ABC RC - 61 - Bearing 15-28-7mm
OS - SF RC W-Muffler - 40 - Bearing 15-28-7mm
OS - SF RC W-Muffler - 61 - Bearing 15-28-7mm
OS - SF Ring - 40 - Bearing 15-28-7mm
OS - SF Ring - 46 - Bearing 15-28-7mm
OS - SF-H RC - 61 - Bearing 15-28-7mm
OS - SF-P - 61 - Bearing 15-28-7mm
OS - SF-P Ring - 61 - Bearing 15-28-7mm
OS - SF-S ABC W-Muffler - 46 - Bearing 15-28-7mm
OS - SF-S ABC W-Muffler - 61 - Bearing 15-28-7mm
OS - SR 2C Old - 46 - Bearing 15-28-7mm
OS - SX - 40 - Bearing 15-28-7mm
OS - SX-H - 50 - Bearing 15-28-7mm
OS - SX-H Ring Hyper - 91 - Bearing 15-28-7mm
Paw Diesel - Diesel - 61 - Bearing 15-28-7mm
Power Racing - 46 - 21 - Bearing 15-28-7mm
Rossi - F3D Pylon - 81 - Bearing 15-28-7mm
Rossi - Marine - 40 - Bearing 15-28-7mm
Royal - 25 All Models - Bearing 15-28-7mm
Royal - 28 All Models - Bearing 15-28-7mm
Royal - Signature - 40 - Bearing 15-28-7mm
Saito - 130 - 56 - Bearing 15-28-7mm
Saito - 270 All Models - Bearing 15-28-7mm
Saito - 30 All Models - Bearing 15-28-7mm
Saito - 61 - Bearing 15-28-7mm
Saito - 82 - 100 - Bearing 15-28-7mm
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 80 - Rear Bearing 15-28-7mm
Saito - FA 82A - 56 - Rear Bearing 15-28-7mm
Saito - FA 91S - 72 - Rear Bearing 15-28-7mm
Super Tigre - Bull Ring - 31 - Bearing 15-28-7mm
Super Tigre - Bull Ring - 46 - Bearing 15-28-7mm
Super Tigre - G Sport W-Muffler - 60 - Bearing 15-28-7mm
Super Tigre - G51 Ring - 34 - Bearing 15-28-7mm
Super Tigre - G51 Ring - 35 - Bearing 15-28-7mm
Super Tigre - GS40 Ring - 34 - Bearing 15-28-7mm
Super Tigre - GS40 Ring - 90 - Bearing 15-28-7mm
Super Tigre - GS45 ABC - 34 - Bearing 15-28-7mm
Super Tigre - GS45 ABC - 40 - Bearing 15-28-7mm
Super Tigre - S - 15 - Bearing 15-28-7mm
Super Tigre - S - 40 - Bearing 15-28-7mm
Super Tigre - S - 61 - Bearing 15-28-7mm
Super Tigre - S - 71 - Bearing 15-28-7mm
Super Tigre - SK - 18 - Bearing 15-28-7mm
Thunder Tiger - Pro - 25 - Bearing 15-28-7mm
Thunder Tiger - Pro - 36 - Bearing 15-28-7mm
Thunder Tiger - Pro H - 39 - Bearing 15-28-7mm
Thunder Tiger - Pro H - 90 - Bearing 15-28-7mm
Tower - 91 - Bearing 15-28-7mm
Veco - 21 All Models - Bearing 15-28-7mm
Webra - 61 FS Speed - 61 - Bearing 15-28-7mm
Webra - Quickee 500 - 32 - Bearing 15-28-7mm
Webra - Speed - 12 - Bearing 15-28-7mm
Webra - Speed - 120 - Bearing 15-28-7mm
Webra - Speed GT With TN II - 40 - Bearing 15-28-7mm
YS - 61 All Models - Bearing 15-28-7mm

Cross References

5972K166
WIB 61902-2Z
Shielded 6902 / 7
WIB 6902-Z
Nachi 6902-ZZECM
ADR AY15-ZZ
619022Z
AY15ZZ
6902ZZ
6902ZZECM
6902 Basic Size Ref

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