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rating alitools
High (87–100%)
Middle (50–86%)
Low (0–49%)
categories
Clear
Home Improvement
Hardware
Power Transmission
Bearings
Gearboxes
Gears
Pulleys
Shaft Couplings
Speed Reducers
Sprockets
Taper Bushing
Transmission Belts
Transmission Chains
Universal Joints
Worms
By orders
By price
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By Alitools rating
3052 products
10pcs 5*14*5mm Deep Groove Spherical Carbon Steel Miniature Bearings 605ZZ Low Speed Bearing
1.41
−
$
×
orders
/
×
review
Middle,
73
%
1pc 1Mod 1 Modulus Gear Rack steel 10*10*500mm Gear rack Precision cnc rack (straight teeth) Toothed rack cnc machine
21.02
−
$
×
orders
/
×
review
High,
89
%
Aluminum A Type 5 Step Pagoda Pulley Wheel 150mm Outer Diameter for V-shaped Timing Belt N05 20 Dropshipping
4.94
−
5.08
$
×
orders
/
1
review
Middle,
74
%
1Pcs Fixed Ring GDSTG Set Screw Type Positioning Ring Shaft Locator Stop Collar Carbon Steel Surface Anodized
0.59
−
7.20
$
×
orders
/
15
review
Middle,
83
%
5/10/20/50Pcs Si3N4 Ceramic Bearing Ball 0.8/1/1.2/1.5/1.588/2/2.381/2.5/2.778/3/3.175/3.5/4/4.5/4.763/5/5.556/5.953/6/6.35mm G5
0.47
−
26.22
$
×
orders
/
355
review
High,
87
%
DAC5009040 dac509040 bearing Automobile Hub Bearing 50x90x40 50*90*40 mm
9.86
−
$
×
orders
/
×
review
Middle,
80
%
CNC Parts Liner Rail OD 6mm DIY Reprap Linear Shaft Smooth Rod 100mm 200mm 300mm 320mm 400mm 500mm for 3D Printer
2.84
−
6.07
$
×
orders
/
×
review
High,
91
%
Metal Worm Reduction Gearbox Reduction Ratio 40/65/90/150/260/340/600/1000 Reversible For Motors With a Shaft Diameter of 2MM
4.11
−
$
×
orders
/
2
review
Low,
24
%
1Set 1/36 Speed Ratio Rechargeable Drill Gear Reducer 506 Speed Gear
17.73
−
$
×
orders
/
2
review
Low,
33
%
Nema23 Stepper Motor w/Worm Gearbox RV030 Speed Reducer 10:1 14mm Output 3A 56MM 1.2NM 172Oz-in Convert 90 Degree CNC Router
64.11
−
$
×
orders
/
×
review
Low,
38
%
1pc Spur Gear pinion Mod 2 M=2 20T 22T 23T 24T R Teeth 45# steel positive gear CNC gear rack transmission motor gears 21teeth
7.00
−
7.67
$
×
orders
/
×
review
Middle,
77
%
8/10/12mm Bore SCS8/10/12UU Linear Slide Block Bearing
1.50
−
2.25
$
×
orders
/
×
review
Low,
29
%
0.5 Modulus 20 Teeth Brass Worm Gear Wheel & 4mm Hole Dia Worm Gear rod Shaft Kits 1:20 Reduction Ratio with Screw
4.90
−
$
×
orders
/
×
review
High,
93
%
[F0622-7]HIGH QUALITY 10PCS 626zz ball bearing coated with POM plastic PA low noise sliding wheel M6*22*7 screw orange wheel 22
10.34
−
15.56
$
×
orders
/
×
review
Middle,
86
%
Free Shipping 2PCS Steel plate stamping outer spherical bearing seat sb+pf203/204/205/206/207/208/209/210
1.78
−
13.43
$
×
orders
/
13
review
High,
89
%
30mm Aluminum Alloy Single Groove Pulley 4-16mm Fixed Bore Pulley Wheel for Motor Shaft 6mm Belt
5.95
−
$
×
orders
/
×
review
Middle,
78
%
Ceramic dental bearings SR144TLKZWN for KAVO handpiece
529.65
−
$
×
orders
/
×
review
High,
92
%
POWGE Arc 80 Teeth HTD5M Synchronous Pulley Bore 12/14/15/16/18/19/20/22/25mm for Width 15/20mm HTD 5M Timing Belt 80Teeth 80T
41.99
−
379.99
$
×
orders
/
×
review
High,
93
%
MOD2 gear rack 42 teeth-57 teeth gear tooth hardened thickness 20mm 2 module metal gear pinion cylindrical spur gear customized
8.89
−
14.23
$
×
orders
/
×
review
Middle,
77
%
Free shipping Non-standard motor special bearings 16101ZZ 16101-2RS size 12*30*8,Electric vehicle bearing 6300 hole 12 6202 / 12
147.49
−
155.07
$
×
orders
/
×
review
High,
89
%
Micro motor shaft coupling Outer diameter: 16mm/26mm; Lenght: 27/35/50mm coupling motor
5.98
−
10.45
$
×
orders
/
×
review
Low,
32
%
right angle 90 degree planetary gear reducer 7 arcmin Ratio 3:1 to 10:1 for NEMA34 750W AC servo motor input shaft 16mm
173.28
−
$
×
orders
/
×
review
Low,
31
%
GND coupling aluminum alloy 5mm 8mm 14mm single diaphragm coupler disc setscrew series flexible shaft motor kaplin quick couples
21.28
−
29.33
$
×
orders
/
×
review
Low,
45
%
3pcs a set electrical bike motor tricycle roller built-in wheel bicycle 30 teeth PA66 nylon ball bearing replacement 48mm gears
8.75
−
$
×
orders
/
×
review
Low,
41
%
GNT 45# Steel Stepped Single Diaphragm Keyway Series 45# Steel shaft coupling D26mm, L26mm
23.12
−
100.00
$
×
orders
/
×
review
Low,
45
%
Flexible shaft coupler GND aluminum double diaphragms clamp D26 L30 for 3D Print Coupling servo motor connect kaplin CNC
12.55
−
$
×
orders
/
×
review
Low,
45
%
Free shipping UC 201 202 203 204 205 206 207 ith spherical bearing
6.04
−
25.57
$
×
orders
/
×
review
High,
91
%
1PCS CNC Motor Jaw Shaft Coupler Shaft connector D40L55 Coupling Flexible 8/10/12/14/15/19/20/22mm
6.50
−
$
×
orders
/
×
review
Low,
29
%
10:1 Worm Gearbox RV030 Speed Reducer 14mm output Nema23 Stepper Motor 3A 1.2NM 172Oz-in kit Convert 90 degree For CNC Router
44.59
−
$
×
orders
/
×
review
Middle,
85
%
20:1 Worm Gearbox RV030 Speed Reducer 14mm output Nema23 Stepper Motor 4.2A 112MM 3NM 430Oz-in Convert 90 degree For CNC Router
55.17
−
$
×
orders
/
×
review
Middle,
85
%
Free shipping 81101 81102 81103 81104 81105 81106 81107 81108 81109 81110 81111 81112 M Plane Thrust Cylindrical Roller Bearing
9.36
−
22.22
$
×
orders
/
×
review
High,
91
%
POWGE 5Meters PU 2GT Open Synchronous belt 2GT-9 width 9mm polyurethane Steel open GT2 Timing belt for Small backlash 3D printer
0.00
−
$
×
orders
/
0
review
High,
93
%
3D printer belt GT2 closed loop rubber 2GT timing 250 252 254 256 258 260 262 264 266 268 270 Length 250mm 252mm 270mm width 6mm
0.91
−
$
×
orders
/
×
review
Middle,
81
%
K type 24 teeth 3M Timing Pulley Bore 5mm 6mm 6.35mm 8mm 10mm for HTD3M belt used in linear pulley 24Teeth 24T
0.76
−
1.41
$
×
orders
/
×
review
Middle,
81
%
8 arcmin Economical planetary gearbox reducer 3:1 to 10:1 for NEMA23 stepper motor input shaft 1/4inch 6.35mm
51.30
−
$
×
orders
/
×
review
Low,
15
%
D19*L25 Aluminium flexible Jaw Shaft Coupling 3/4/5/6/6.35/7/8/10mm CNC Stepper Motor Coupler Encoders Engraving Machine
0.52
−
$
×
orders
/
×
review
High,
92
%
Free shipping 6900 6901 6902 6903 6904 6905 6906 Si3N4 silicon nitride with cage / full ball full ceramic bearing
11.23
−
28.08
$
×
orders
/
×
review
High,
91
%
5PCS F2 F2.5 F3 F4 F5 F6 F7 F8 F9 F10 F12 miniature bearing Plane thrust ball bearing
4.55
−
5.63
$
×
orders
/
×
review
High,
94
%
Bellows coupling clamp series D22.5 L34 coupling shaft 5 8mm zero backlash motor spring quick-bellow aluminum alloy couples
10.69
−
$
×
orders
/
×
review
Low,
45
%
1 module metal gear rack motor parts 12*28/12*38cm
8.95
−
10.34
$
×
orders
/
×
review
Middle,
82
%
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