Gears & Gear Racks
gears & gear racks — pre-owned
Browse 3,180 gears & gear racks — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Used Watts Regulator 25AUB 3/4" Water Pressure Reducing Valve 25-75 PSI Range

CRANK GEAR 23527615 FITS DETROIT DIESEL 60 SERIES

Duff-Norton M-1802-2 Worm Gear Jack 1/4" Shaft (2)

Matching Bronze/Brass Worm Gear and Steel Worm Gear SET 3.5 Inch Axis To Axis

Sumitomo CNF-S-4075Y-43 SM-Cyclo Gear Reducer 43:1 Ratio .15HP 1750RPM

GM Transfer Case Metal Gear Sprocket Splined Hub 19258134

ALUMINUM / STAINLESS STEEL TELESCOPE WORM GEAR SET 360 TEETH 360:1 RATIO BLEMISH

QTY 1 SET BOSTON GEAR BRONZE WORM GEAR SET 15:1 RATIO 16 PITCH 30 TEETH 2 LEADS

BOSTON GEAR BRASS G-137 SPUR GEAR 48 PITCH 26 TEETH FOR CLOCK LATHE DARK PATINA

QTY 1 BROWNING NSS1214 STEEL SPUR GEAR 12 PITCH 14 TEETH 1/2” BORE 14.5 DEG P.A.

1 PC VINTAGE MACHINE MITER GEAR 20 TEETH 8MM BORE RIGHT HAND STEAMPUNK USE ONLY

Boston Gear No.1 50-Tooth Brass Worm Gear

Bevel Gear Set Stainless Steel 20 tooth 1/2” bore and 13"shaft and 4.5" shaft

UNKNOWN BRAND BRONZE WORM GEAR 0T29N-6A - 7/8" BORE 5-1/4" DIAMETER 80 TEETH

Whinsmith Gear Box Speed Reducer 1000:1 Double Reduction

BOSTON GEAR MATCHING BRONZE WORM GEAR SET 16 PITCH 60 TEETH 60:1 RATIO G1048

3.19" OD x 1-1/8" Spur Gear 20°PA 1-1/4" Spline Shaft 30T

QTY 1 SET STAINLESS 32 PITCH 24 TEETH MITER GEAR SET 5/16” BORE FROM MINI-BLIND

BOSTON GEAR BRASS G-136 SPUR GEAR 48 PITCH 24 TEETH OLDER AND DARKER IN COLOR

UNBRANDED SPUR GEAR 4-1/2" OD 52 TEETH BORE- 1-1/8"

NYLON / POM SPUR GEAR MODULE 1.25 -24 TEETH EXPERIMENT PROTOTYPE 7MM BORE

W M BERG STAINLESS STEEL CLUSTER SPUR GEAR 48 PITCH 100/25 TEETH 1/4" BORE LOOK

32 PITCH 100 TEETH GRANT GEAR BRONZE WORM GEAR SET 100:1 RATIO WITH BOTH SHAFTS

W. M. BERG STAINLESS WORM GEAR SET 20:1 RATIO 16 PITCH 1 LEAD LEFT HAND HELIX

QTY 1 DYNAMIC GEAR BRASS SPUR GEAR 32 PITCH 70 TEETH 5/16” BORE 1/16” WIDE FACE

Boston Gear worm Salesman Sample brass worm gears worm gear

QTY 1 BOSTON GEAR STEEL SPUR GEAR 32 PITCH 24 TEETH 5/16” BORE 3/16” WIDE FACE

VINTAGE TEXTILE WORM GEAR SPEED REDUCER 115:1 REDUCTION RATIO FOR MEASURING

Union Gear Company MA - CWG 1260 Lathe CNC Machinist Tool Vintage Worm Use

Lot of 3 Martin M1221C Straight Tooth Miter Gear, 21 Teeth, 20 ° Pressure Angle

HUGE BOSTON GEAR G244 BRONZE SPUR GEAR LIVE STEAM 16 PITCH 128 TEETH TOWER CLOCK

HO 21061 WHITE SPUR GEAR 86 TEETH 18-1/2" OD 3/4" PITCH

Browning NSS2025 Steel Gear Spur #110N10*BI

10” LONG BRASS GEAR RACK 24 PITCH 5/16” TALL 20° PRESSURE ANGLE .238” WIDE

Large Lot of Gears and Misc

QTY 1 BOSTON GEAR G1216 BRASS PULLEY WATCH LATHE UP TO 3/16" BELT JEWELER MOTOR

QTY 1 BOSTON GEAR BRONZE WORM GEAR SET 32 PITCH 40 TEETH 10:1 QUAD LEAD Q1328

Union Gear Quincy MA Spur Gear CB 1060 6" Diameter 7/8" Bore 60 Teeth

QTY 1 CAST IRON CHANGE GEAR 8 PITCH 70 TEETH 1 5/8” BORE 5/16” KEYWAY 14.5 PA

Plessey Transmission R3500 AnglGear Right Angle Bevel Gear Drive USA Made SH6477