category
- Hand Tools 6,450
- Roller Bearings 5,448
- Plain Bearings 4,387
- Shaft Seals 4,347
- Cutting Tools 4,189
- Flange Units 3,934
- AC Motors & Accessories 3,430
- Sprockets 3,346
- Pillow Blocks 3,292
- Ball Bearings 3,229
- Conveyor Components 3,072
- Hydraulic Connectors 2,815
- Sheaves & Pulleys 2,715
- Profile Rail Products 2,526
- Bearing Isolators 2,465
- Hydraulic Motors & Transmissions 2,369
- Bushings 2,308
- Directional Controls 2,260
- Shaft Collars 2,228
- V-Belts 1,968
- Synchronous (Timing) Belts 1,862
- Industrial Hose 1,851
- Cam Followers 1,712
- Pneumatic Connectors & Accessories 1,583
- Filters,Regulators & Lubricators 1,452
- Open Gears 1,359
- Worm Gear Reducers 1,272
- Keyless Bushings 1,226
- Automotive Tools 1,217
- Bearing Inserts 1,210
- Industrial Fittings 1,191
- Process Pumps 1,169
- Jaw Couplings 1,103
- Pneumatic Cylinders 1,054
- Accessories 1,018
- Round Rail Products 1,017
- Directional Controls 953
- Chain 931
- Lubrication Equipment 906
- Hydraulic Pumps 837
- Power Tools 814
- Rod Ends 809
- Helical 794
- Hand & Arm Protection 717
- Hydraulic Filters 700
- Track Roller Systems 683
- Discs & Pads 677
- Protective Clothing 675
- Industrial Valves 624
- Shock Absorbers 582
- Pneumatic Filtration 563
- Clamping Couplings 544
- Inline 532
- Cam & Groove Fittings & Accessories 480
- Shims 474
- Manifolds & Subplates 474
- Tape & Dispensers 446
- Mini Complete Couplings 438
- Elastomeric Couplings 433
- Take-Ups 428
- Lubricants & Compounds 426
- Ball Screw & Spindle Bearings 421
- Wheels 421
- Quick Disconnect Couplers 411
- Grid Couplings 397
- Locking Devices 373
- Hydraulic Cylinders 373
- Adhesives 364
- Pneumatic Clutches & Brakes 359
- Cartridge Units 350
- Retaining Rings 345
- Hydraulic Tools & Equipment 340
- Paints 340
- Automotive Fittings 327
- Belts 304
- Flow/Motion Control 303
- Pipe, Hose & Tube Clamps 291
- Screw Conveyor Components 289
- Gear Couplings 273
- Mechanical (Manual) Clutches 268
- Hydraulic Accessories 245
- Cleaning Chemicals 242
- Clamps 240
- Fluids & Oils 230
- Cartridge Valves & Accessories 216
- Tool Storage 213
- Instrumentation 210
- Carts & Trucks 200
- Spill Control Products 199
- Guide Rails & Hardware 199
- Tire Couplings 198
- Head & Face Protection 194
- Pads & Sheets 191
- Rotary Actuators 186
- Specialty Belts 180
- Greases 174
- Hanger Units 170
- Markers 167
- Variable Speed Belts 165
- Hose Reels 163
- Electric Clutches & Brakes 163
- Flow Controls & Pressure Regulators 160
- Tensioners, Tighteners & Idlers 160
- Eye Protection 158
- Coatings 156
- Hydraulic Ball Valves & Accessories 155
- SystemStak™ Valves 148
- Respiratory Protection 147
- Flange Brackets 146
- Personal Care Products 144
- Pneumatic Tools 143
- Sealants 142
- Heating Equipment 139
- Sleeve Couplings 138
- Bearing Tools 136
- Power Brushes 135
- Specialty Valves 132
- Mini Hubs & Elements 130
- Torque Limiters & Accessories 128
- Hydraulic Hose 128
- Analytical Tools 126
- Bearing Protection Rings 121
- Cleaning Chemicals 120
- Rolls 114
- Shaft Mount 113
- Couplings 109
- Lifting Tools 108
- Chain Couplings 108
- Pump Seals 106
- O-Rings 106
- Safety Storage 104
- Plumbing Equipment 102
- Vacuum Products 100
- Signs, Tags & Tape 98
- Paper & Dispensers 98
- Gearmotors 94
- HVAC Filters 90
- Sanitary Products 90
- Hearing Protection 89
- Ball Screws, Acme Screws & Splines 89
- Bulk V-Belting 87
- Air Compressors & Accessories 84
- Universal Joints 79
- Epoxies 76
- Cooling Products 75
- Electrical Products 73
- Linear Motion Carriage & Rail Accessories 73
- Shear Pin Hubs & Accessories 72
- Paste 72
- Bevel Gear Reducers 69
- Rods, Plates & Wire 66
- Disc Couplings 66
- Ladders & Scaffolding 66
- Dryers, Separators & Drains 65
- Face Seals 64
- Special Bearing Types 64
- DC Motors & Accessories 62
- Fall Protection 62
- Reducer Accessories 61
- Trash Cans & Waste Receptacles 59
- Gasketing 58
- Floor Matting 57
- Points, Sticks & Stones 56
InchMetric
ID
OD
Bearing Type
Ratio
Boston Gear
HLSK105YA-R
-
mac
HLSK105YA-R | Minimum Plain Bore Right Hand Spiral Miter Gear
Item #101753388
- 7 Diametral Pitch
- 21 Teeth
- 20 ° Pressure Angle
- 3" Pitch Diameter
- 1" Nominal Bore

Boston Gear
GA52B
-
mac
GA52B | Cast Iron Change Gear
Item #101782860
- 20 Diametral Pitch
- 52 Teeth
- 14.5 ° Pressure Angle
- 2.600" Pitch Diameter
- 5/8" Nominal Bore

Boston Gear
GA33
-
mac
GA33 | Steel Change Gear
Item #101773005
- 20 Diametral Pitch
- 33 Teeth
- 14.5 ° Pressure Angle
- 1.650" Pitch Diameter
- 5/8" Nominal Bore

Boston Gear
YK30B
-
mac
YK30B | 20° Pressure Angle Spur Gear
Item #101753259
- Reborable Cast Iron Gear
- 5 Diametral Pitch
- 20.0° Pressure Angle
- 30 Teeth
- 6" Pitch Diameter

Boston Gear
GF46B
-
mac
GF46B | Cast Iron Change Gear
Item #101774882
- 10 Diametral Pitch
- 46 Teeth
- 14.5 ° Pressure Angle
- 4.600" Pitch Diameter
- 1 1/4" Nominal Bore

Boston Gear
GF54A
-
mac
GF54A | Cast Iron Change Gear
Item #101776473
- 10 Diametral Pitch
- 54 Teeth
- 14.5 ° Pressure Angle
- 5.400" Pitch Diameter
- 1 1/4" Nominal Bore

Boston Gear
NB192
-
mac
NB192 | 14.5° Pressure Angle Spur Gear
Item #101750944
- Reborable Cast Iron Gear
- 16 Diametral Pitch
- 14.5° Pressure Angle
- 192 Teeth
- 12" Pitch Diameter

Boston Gear
GD92A
-
mac
GD92A | Cast Iron Change Gear
Item #101774304
- 12 Diametral Pitch
- 92 Teeth
- 14.5 ° Pressure Angle
- 7.667" Pitch Diameter
- 1" Nominal Bore

Boston Gear
GH64A
-
mac
GH64A | Cast Iron Change Gear
Item #101808775
- 8 Diametral Pitch
- 64 Teeth
- 14.5 ° Pressure Angle
- 8" Pitch Diameter
- 1 3/8" Nominal Bore

Boston Gear
GD64A
-
mac
GD64A | Cast Iron Change Gear
Item #101783109
- 12 Diametral Pitch
- 64 Teeth
- 14.5 ° Pressure Angle
- 5.333" Pitch Diameter
- 1" Nominal Bore

Boston Gear
HB816L
-
mac
HB816L | 14.5° Pressure Angle Helical Gear
Item #101751138
- 8 Diametral Pitch
- 16 Teeth
- 14.5 ° Pressure Angle
- 2" Pitch Diameter
- 1" Nominal Bore

Boston Gear
GB97A
-
mac
GB97A | Cast Iron Change Gear
Item #101783103
- 16 Diametral Pitch
- 97 Teeth
- 14.5 ° Pressure Angle
- 6.063" Pitch Diameter
- 3/4" Nominal Bore

Boston Gear
ND11 B
-
mac
ND11 B | 14.5° Pressure Angle Spur Gear
Item #101750938
- Reborable Steel Gear
- 12 Diametral Pitch
- 14.5° Pressure Angle
- 11 Teeth
- 1" Pitch Diameter

Boston Gear
D1260A RH
-
mac
D1260A RH | Double Lead Worm Gear
Item #101774601
- 12 Diametral Pitch
- 14.5° Pressure Angle
- 60 Teeth
- 5.000" Pitch Diameter
- Double Lead

Boston Gear
YP4884
-
mac
YP4884 | Molded Delrin Spur Gear
Item #101752063
- Reborable Molded Delrin Gear
- 48 Diametral Pitch
- 20.0° Pressure Angle
- 84 Teeth
- 1 3/4" Pitch Diameter

Boston Gear
H810L
-
mac
H810L | 14.5° Pressure Angle Helical Gear
Item #101784630
- 8 Diametral Pitch
- 10 Teeth
- 14.5 ° Pressure Angle
- 1 1/4" Pitch Diameter
- 5/8" Nominal Bore

Boston Gear
Y6436
-
mac
Y6436 | 20° Pressure Angle Spur Gear
Item #101753247
- Reborable Brass Gear
- 64 Diametral Pitch
- 20.0° Pressure Angle
- 36 Teeth
- 5/8" Pitch Diameter

Boston Gear
YP4832
-
mac
YP4832 | Molded Delrin Spur Gear
Item #101775506
- Reborable Molded Delrin Gear
- 48 Diametral Pitch
- 20.0° Pressure Angle
- 32 Teeth
- 0.667" Pitch Diameter

Boston Gear
NA200B
-
mac
NA200B | Cast Iron Spur Gear
Item #101750940
- Reborable Cast Iron Gear
- 20 Diametral Pitch
- 14.5° Pressure Angle
- 200 Teeth
- 10" Pitch Diameter

Boston Gear
G1080A LH
-
mac
G1080A LH | Single Lead Worm Gear
Item #101785003
- 6 Diametral Pitch, 24 Teeth, 14.5 Pressure Angle, LH, Single Thread, Cast Iron Worm Gear

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