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SparkFun Electronics will be closed in observance of memorial day on Monday, May 29th. We will resume normal business hours on Tuesday, May 30th. Any orders placed after 2pm Mountain Time on Friday, May 26th will process and ship out on Tuesday, May 30th.

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Universal Mounting Hub - 5mm Aluminum

ROB-10006
7.49
4
Set Screw Hub - 1/4" Bore

ROB-12488
4.99
1
Stepper Motor Mount - NEMA 17 (Actobotics)

ROB-12987
7.5
2
ServoBlock Kit - Hitec Standard (Hub Shaft)

ROB-12347
26.99
Clamping Hub - 5mm Bore

ROB-12361
7.99
Bearing Mount - Pillow Block (1/4" Bore)

ROB-12333
5.99
2
Set Screw Hub - 6mm Bore

ROB-12318
4.99
3
Set Screw Hub - 5mm Bore

ROB-12404
4.99
Bearing Mount - Flat (1/4" Bore)

ROB-12328
5.99
2
Motor Mount - Clamping

ROB-12407
6.99
1
Swivel Hub

ROB-12509
6.99
Hub - Set Screw (3mm Bore)

ROB-12104
6.99
Bearing Mount - Quad Block (1/4" Bore)

ROB-12510
6.49
1
Clamping Hub - 1/4" Bore

ROB-12238
7.99
Tube Clamp Hub - 5/8" Bore (90 Degree)

ROB-12220
7.99
Clamping Hub - 6mm Bore

ROB-12264
7.99
Hub Mount - Quad (Mount A)

ROB-12353
4.99
Clamping Hub - 90 Degree (5/8" Bore)

ROB-12249
8.99
Stepper Motor Mount - NEMA 23 (Actobotics)

ROB-12989
7.95
1
Set Screw Hub - 5/16" Bore

ROB-12196
4.99
1
Hub Arm - Single (3")

ROB-12519
10.99
Bearing Mount - Pillow Block (3/8" Bore)

ROB-12100
6.49
Motor Mount - Swivel Clamp (22mm)

ROB-12192
5.99
Clamping Hub - 1/2" Bore

ROB-12214
7.99
Bearing Mount - Flat (1/2" Bore)

ROB-12502
6.99
Servo Mount - Servo Plate B

ROB-12444
6.99
1
Bearing Mount - Pillow Block (1/2" Bore)

ROB-12362
6.99
Motor Mount - Swivel Mount

ROB-12271
3.99
Bearing Mount - Pillow Block Square (1" Bore)

ROB-12282
9.99
Motor Mount - B Style

ROB-12400
4.99
Hub Adapter - 1.50" to 0.77"

ROB-12199
4.95
Hub Mount - Quad (Mount C)

ROB-12222
5.99
1
Ball Bearing Hub

ROB-12245
6.99
Motor Mount - E Style

ROB-14076
4.99
Bearing Mount - Flat Wide (1/2" Bore)

ROB-12379
6.99
Set Screw Hub - 4mm Bore

ROB-12157
4.99
ServoBlock Kit - Hitec Standard (Plain Shaft)

ROB-12203
24.99
Set Screw Hub - 1/2" Bore

ROB-12494
4.99
Servo Mount - Servo Plate A

ROB-12330
4.99
Hub Arm - Double (6")

ROB-12413
12.99
Bearing Mount - Flat (3/8" Bore)

ROB-12260
6.49
Hub Mount - 90 Degrees

ROB-12102
4.99
Hub Spacer - 1/8"

ROB-12284
0.99
Clamping Hub - 1" Bore (Threaded)

ROB-12414
5.99
Bearing Mount - Pillow Block (5/8" Bore)

ROB-12541
7.49
Clamping Hub - 3/8" Bore

ROB-12352
7.99
ServoBlock Kit - Hitec 1/4-Scale (Hub Shaft)

ROB-12355
28.99
Clamping Hub - 4mm Bore

ROB-12455
7.99
Clamping Hub - 1" Bore (Flat)

ROB-12099
14.99
1
Stepper Motor Mount - NEMA 14 (Actobotics)

ROB-12988
6.95
Hub Mount - Quad (Mount B)

ROB-12255
4.99
Bearing Mount - Quad Block (3/8" Bore)

ROB-12146
6.99
Set Screw Hub - 1/8" Bore

ROB-12108
4.99
Hub Mount - Quad (Mount E)

ROB-12433
5.99
Clamping Hub - 1" Bore (Un-Threaded)

ROB-12114
5.99
Tube Clamp Hub - 1" Bore (90 Degree)

ROB-12174
8.99
Round Screw Plate - 1/4"-20

ROB-12431
3.99
Tube Clamp Hub - 1/2" Bore

ROB-12177
5.99
1
Bearing Mount - Flat (5/8" Bore)

ROB-12554
7.49
Bearing Mount - Quad Block (5/8" Bore)

ROB-12468
7.99
Hub Spacer - 1/4"

ROB-12159
1.19
Wheel Adapter - Hex (17mm, Pair)

ROB-12445
9.99
Hub - Quad D Mount (90 Degree)

ROB-12349
5.99
Motor Mount - Swivel Clamp (32mm)

ROB-12180
5.99
Motor Mount - Swivel Clamp (37mm)

ROB-12524
5.99
Motor Mount - C Style

ROB-12168
4.99
Hub Spacer - 1"

ROB-12421
1.99
Hub Spacer - 3/4"

ROB-12298
1.79
Hub Mount C - 90 Degree

ROB-12390
4.49
Hub Adapter - 1.50" to 1.50"

ROB-12129
3.99
Hub Spacer - 3/8"

ROB-12401
1.39
GoPro Hero 2 Camera Mount

ROB-12467
9.99
Hub Adapter - 0.77" to 0.77"

ROB-12372
4.99
PVC Clamp Mount - 1.315"

ROB-12591
6.99
Bearing Mount - Pillow Block (3/4" Bore)

ROB-12110
7.99
Hub Adapter - 0.625" to 0.77"

ROB-12167
4.99
Hub Spacer - 1/8" (Solid)

ROB-12345
1.49
Clamping Hub - 5/16" Bore

ROB-12449
7.99
Hub Mount B - 90 Degree

ROB-12450
4.49
Set Screw Hub - 3mm Bore

ROB-12512
4.99
Tube Clamp Hub - 5/8" Bore

ROB-12499
5.99
1
Servo Mount - Servo Plate D

ROB-12292
6.99
Clamping Hub - 3mm Bore

ROB-12319
7.99
Hub Spacer - 1/2"

ROB-12149
1.59
Set Screw Hub - 3/16" Bore

ROB-12411
4.99
Bearing Mount - Quad Block (1/2" Bore)

ROB-12397
7.49
Wheel Adapter - Hex (12mm, Pair)

ROB-12405
9.99
Hub Mount - 45 Degrees

ROB-12188
4.99
PVC Clamp Hub B - 1.315"

ROB-12592
9.99
Servo Mount - Servo Plate C

ROB-12237
5.99
Dolly Wheel Plate - Idler A (pair)

ROB-12181
5.99
Dolly Wheel Plate - Drive B (pair)

ROB-12471
5.99
Clamping Hub - 3/16" Bore

ROB-12513
7.99
Set Screw Hub - 3/8" Bore

ROB-12306
4.99
ServoBlock Kit - Hitec 1/4-Scale (Plain Shaft)

ROB-12120
26.99
Servo Mount - Servo Plate A (1/4 scale)

ROB-12200
5.99
GoPro Hero 3 Camera Mount

ROB-12475
9.99
Clamping Hub - 1/8" Bore

ROB-12304
7.99
Bearing Mount - Pillow Block Round (1" Bore)

ROB-12267
8.49