About Shaft Collars
Shaft collars are useful for holding and positioning components on a shaft. They can also serve as mechanical stops and stroke limiters.
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About Ball and Roller Bearings
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Precision Ball Bearings
For greater accuracy and higher speeds, these bearings are made to tighter tolerances than standard ball bearings.
Shielded bearings dissipate heat more efficiently than sealed bearings.
Sealed bearings block out dust and other contaminants better than shielded bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Shielded | ||||||||||||
623-2Z | 3 | 10 | 4 | Steel | 120 | 40 | 60,000 | Lubricated | -20° to 230° | ABEC-3 | 0000000 | 000000 |
Sealed | ||||||||||||
623-2RS | 3 | 10 | 4 | Steel | 120 | 40 | 40,000 | Lubricated | -30° to 210° | ABEC-3 | 0000000 | 00000 |
Stainless Steel Ball Bearings
Bearings are 440C stainless steel for good corrosion resistance.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
104-2Z | 4mm | 10mm | 4mm | 440C Stainless Steel | 130 | 40 | 56,000 | Lubricated | -40° to 240° | ABEC-5 | 000000 | 00000 |
105-2Z | 5mm | 10mm | 4mm | 440C Stainless Steel | 95 | 30 | 60,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
115-2Z | 5mm | 11mm | 4mm | 440C Stainless Steel | 160 | 55 | 53,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
126-2Z | 6mm | 12mm | 4mm | 440C Stainless Steel | 160 | 55 | 50,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
148-2Z | 8mm | 14mm | 4mm | 440C Stainless Steel | 180 | 70 | 45,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
604-2Z | 4mm | 12mm | 4mm | 440C Stainless Steel | 210 | 75 | 53,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
623-2Z | 3mm | 10mm | 4mm | 440C Stainless Steel | 140 | 45 | 56,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
693-2Z | 3mm | 8mm | 4mm | 440C Stainless Steel | 120 | 35 | 67,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
694-2Z | 4mm | 11mm | 4mm | 440C Stainless Steel | 210 | 75 | 53,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
695-2Z | 5mm | 13mm | 4mm | 440C Stainless Steel | 240 | 90 | 50,000 | Lubricated | -40° to 240° | ABEC-5 | 00000000 | 0000 |
Permanently Lubricated Stainless Steel Ball Bearings
A solid polymer lubricant surrounds the balls, eliminating the need for additional lubrication. The solid lubricant blocks out water and dust, extending the life of the bearing.
Sealed bearings have even better resistance to dust and contaminants than open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | ||||||||||||
604 | 4 | 12 | 4 | 440C Stainless Steel | 240 | 75 | 37,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 000000 |
623 | 3 | 10 | 4 | 440C Stainless Steel | 110 | 45 | 46,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
688 | 8 | 16 | 4 | 440C Stainless Steel | 210 | 110 | 25,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
689 | 9 | 17 | 4 | 440C Stainless Steel | 220 | 120 | 23,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
695 | 5 | 13 | 4 | 440C Stainless Steel | 180 | 90 | 33,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6701 | 12 | 18 | 4 | 440C Stainless Steel | 200 | 110 | 20,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6702 | 15 | 21 | 4 | 440C Stainless Steel | 210 | 130 | 16,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6703 | 17 | 23 | 4 | 440C Stainless Steel | 220 | 140 | 15,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6704 | 20 | 27 | 4 | 440C Stainless Steel | 310 | 160 | 12,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6705 | 25 | 32 | 4 | 440C Stainless Steel | 240 | 180 | 10,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6706 | 30 | 37 | 4 | 440C Stainless Steel | 250 | 200 | 9,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
Sealed | ||||||||||||
604-2RS | 4 | 12 | 4 | 440C Stainless Steel | 240 | 75 | 37,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
623-2RS | 3 | 10 | 4 | 440C Stainless Steel | 110 | 45 | 46,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
684-2RS | 4 | 9 | 4 | 440C Stainless Steel | 80 | 30 | 46,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
693-2RS | 3 | 8 | 4 | 440C Stainless Steel | 65 | 20 | 54,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
694-2RS | 4 | 11 | 4 | 440C Stainless Steel | 120 | 80 | 40,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
695-2RS | 5 | 13 | 4 | 440C Stainless Steel | 180 | 90 | 33,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6700-2RS | 10 | 15 | 4 | 440C Stainless Steel | 190 | 90 | 24,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6701-2RS | 12 | 18 | 4 | 440C Stainless Steel | 200 | 110 | 20,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6702-2RS | 15 | 21 | 4 | 440C Stainless Steel | 210 | 130 | 16,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6703-2RS | 17 | 23 | 4 | 440C Stainless Steel | 220 | 140 | 15,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6704-2RS | 20 | 27 | 4 | 440C Stainless Steel | 310 | 160 | 12,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6705-2RS | 25 | 32 | 4 | 440C Stainless Steel | 240 | 180 | 10,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
6706-2RS | 30 | 37 | 4 | 440C Stainless Steel | 250 | 200 | 9,000 | Lubricated | -10° to 200° | ABEC-1 | 00000000 | 00000 |
Precision Stainless Steel Ball Bearings
Made to tight tolerances, these 440C stainless steel bearings combine speed and accuracy with corrosion resistance.
Open bearings dissipate heat more efficiently than shielded bearings.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | For Housing ID | Wd. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Open | |||||||||||
3mm | 10mm | 4mm | 440C Stainless Steel | 90 | 24 | 62,000 | Lubricated | -30° to 280° | ABEC-7 | 0000000 | 000000 |
8mm | 16mm | 4mm | 440C Stainless Steel | 220 | 70 | 33,000 | Lubricated | -30° to 280° | ABEC-7 | 0000000 | 00000 |
9mm | 17mm | 4mm | 440C Stainless Steel | 235 | 80 | 31,000 | Lubricated | -30° to 280° | ABEC-7 | 0000000 | 00000 |
Shielded | |||||||||||
5mm | 13mm | 4mm | 440C Stainless Steel | 185 | 50 | 44,000 | Lubricated | -30° to 280° | ABEC-7 | 0000000 | 00000 |
Food Industry Permanently Lubricated Stainless Steel Ball Bearings
Good for applications with incidental food contact, these 440C stainless steel bearings have a food-grade, solid polymer lubricant between the balls and ring that eliminates the need for additional lubrication. The solid lubricant blocks out water and dust, extending the life of the bearing.
Sealed bearings have even better resistance to dust and contaminants than open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia., mm | For Housing ID, mm | Wd., mm | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Specifications Met | Each | |
Sealed | |||||||||||||
604-2RS | 4 | 12 | 4 | 440C Stainless Steel | 215 | 75 | 37,500 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 000000 |
623-2RS | 3 | 10 | 4 | 440C Stainless Steel | 140 | 49 | 40,000 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 00000 |
6700-2RS | 10 | 15 | 4 | 440C Stainless Steel | 190 | 95 | 15,000 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 00000 |
6701-2RS | 12 | 18 | 4 | 440C Stainless Steel | 205 | 120 | 13,000 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 00000 |
6702-2RS | 15 | 21 | 4 | 440C Stainless Steel | 210 | 130 | 11,000 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 00000 |
6704-2RS | 20 | 27 | 4 | 440C Stainless Steel | 225 | 160 | 8,500 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 00000 |
6705-2RS | 25 | 32 | 4 | 440C Stainless Steel | 245 | 185 | 7,000 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 00000 |
6706-2RS | 30 | 37 | 4 | 440C Stainless Steel | 250 | 210 | 5,500 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 00000 |
684-2RS | 4 | 9 | 4 | 440C Stainless Steel | 140 | 50 | 46,000 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 00000 |
693-2RS | 3 | 8 | 4 | 440C Stainless Steel | 125 | 40 | 54,500 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 00000 |
695-2RS | 5 | 13 | 4 | 440C Stainless Steel | 240 | 95 | 33,000 | Lubricated | -40° to 200° | ABEC-1 | FDA Compliant 21 CFR 178.3570 | 00000000 | 00000 |
Flanged Ball Bearings
The flange ensures proper positioning inside a tube or housing.
440C stainless steel bearings are more corrosion resistant than steel bearings.
Open bearings dissipate heat more efficiently than shielded and sealed bearings.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
For technical drawings and 3-D models, click on a part number.
Flange | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
604 | 4mm | 12mm | 4mm | 13.5mm | 1mm | 440C Stainless Steel | 170 | 60 | 67,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 000000 |
604 | 4mm | 12mm | 4mm | 13.5mm | 1mm | Steel | 210 | 75 | 67,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
623 | 3mm | 10mm | 4mm | 11.5mm | 1mm | 440C Stainless Steel | 110 | 35 | 78,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
623 | 3mm | 10mm | 4mm | 11.5mm | 1mm | Steel | 140 | 45 | 78,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
688 | 8mm | 16mm | 4mm | 18mm | 1mm | 440C Stainless Steel | 220 | 100 | 47,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
688 | 8mm | 16mm | 4mm | 18mm | 1mm | Steel | 280 | 130 | 47,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 0000 |
695 | 5mm | 13mm | 4mm | 15mm | 1mm | 440C Stainless Steel | 190 | 75 | 59,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
689 | 9mm | 17mm | 4mm | 19mm | 1mm | 440C Stainless Steel | 230 | 120 | 44,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
Flange | Radial Load Cap., lbs. | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bearing Trade Number | For Shaft Dia. | For Housing ID | Wd. | OD | Thick. | Ring Material | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
104-2Z | 4mm | 10mm | 4mm | 11.2mm | 0.8mm | Steel | 150 | 60 | 59,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 000000 |
104-2Z | 4mm | 10mm | 4mm | 11.6mm | 0.8mm | 440C Stainless Steel | 130 | 40 | 56,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |
105-2Z | 5mm | 10mm | 4mm | 11.2mm | 0.8mm | 440C Stainless Steel | 70 | 30 | 60,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
105-2Z | 5mm | 10mm | 4mm | 11.2mm | 0.8mm | Steel | 90 | 35 | 60,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
105-2Z | 5mm | 10mm | 4mm | 11.6mm | 0.8mm | 440C Stainless Steel | 95 | 30 | 60,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |
115-2Z | 5mm | 11mm | 4mm | 12.6mm | 0.8mm | Steel | 160 | 60 | 54,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
126-2Z | 6mm | 12mm | 4mm | 13.6mm | 0.8mm | 440C Stainless Steel | 120 | 50 | 50,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
126-2Z | 6mm | 12mm | 4mm | 13.6mm | 0.8mm | 440C Stainless Steel | 160 | 55 | 50,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |
148-2Z | 8mm | 14mm | 4mm | 15.6mm | 0.8mm | 440C Stainless Steel | 140 | 65 | 42,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
148-2Z | 8mm | 14mm | 4mm | 15.6mm | 0.8mm | 440C Stainless Steel | 180 | 70 | 45,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |
148-2Z | 8mm | 14mm | 4mm | 15.6mm | 0.8mm | Steel | 180 | 85 | 42,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
604-2Z | 4mm | 12mm | 4mm | 13.5mm | 1mm | 440C Stainless Steel | 180 | 60 | 57,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
623-2Z | 3mm | 10mm | 4mm | 11.5mm | 1mm | 440C Stainless Steel | 120 | 35 | 66,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
693-2Z | 3mm | 8mm | 4mm | 9.5mm | 0.9mm | 440C Stainless Steel | 100 | 30 | 70,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
693-2Z | 3mm | 8mm | 4mm | 9.5mm | 0.9mm | Steel | 120 | 40 | 70,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
694-2Z | 4mm | 11mm | 4mm | 12.5mm | 1mm | 440C Stainless Steel | 180 | 60 | 57,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
694-2Z | 4mm | 11mm | 4mm | 12.5mm | 1mm | Steel | 210 | 75 | 57,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
695-2Z | 5mm | 13mm | 4mm | 15mm | 1mm | 440C Stainless Steel | 190 | 75 | 50,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
695-2Z | 5mm | 13mm | 4mm | 15mm | 1mm | 440C Stainless Steel | 240 | 90 | 50,000 | Lubricated | -20° to 250° | ABEC-5 | 00000000 | 0000 |
695-2Z | 5mm | 13mm | 4mm | 15mm | 1mm | Steel | 240 | 95 | 50,000 | Lubricated | -50° to 300° | ABEC-3 | 000000000 | 00000 |
Flanged Ultra-Thin Ball Bearings
Flanged and creating twice as many contact points as angular-contact ball bearings, these bearings ensure correct positioning within a tube or housing and resist radial loads.
440C stainless steel bearings are more corrosion resistant than steel bearings.
Open bearings dissipate heat more efficiently than shielded bearings.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
For technical drawings and 3-D models, click on a part number.
Flange | Radial Load Cap., lbs. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Diameter, mm | For Housing ID, mm | Width, mm | OD, mm | Thickness, mm | Dynamic | Static | Max. Speed, rpm | Lubrication | Temperature Range, °F | ABEC Rating | Each | |
Steel Ring | ||||||||||||
Open | ||||||||||||
12 | 18 | 4 | 19.5 | 0.8 | 205 | 115 | 15,000 | Lubricated | -50° to 280° | ABEC-1 | 00000000 | 000000 |
15 | 21 | 4 | 22.5 | 0.8 | 210 | 130 | 13,000 | Lubricated | -50° to 280° | ABEC-1 | 00000000 | 00000 |
17 | 23 | 4 | 24.5 | 0.8 | 220 | 145 | 11,000 | Lubricated | -50° to 280° | ABEC-1 | 00000000 | 00000 |
20 | 27 | 4 | 28.5 | 0.8 | 225 | 160 | 10,000 | Lubricated | -50° to 280° | ABEC-1 | 00000000 | 00000 |
25 | 32 | 4 | 34 | 1 | 245 | 185 | 8,000 | Lubricated | -50° to 280° | ABEC-1 | 00000000 | 00000 |
30 | 37 | 4 | 39 | 1 | 250 | 210 | 7,000 | Lubricated | -50° to 280° | ABEC-1 | 00000000 | 00000 |
Shielded | ||||||||||||
10 | 15 | 4 | 16.5 | 0.8 | 190 | 95 | 15,000 | Lubricated | -50° to 300° | ABEC-1 | 00000000 | 00000 |
12 | 18 | 4 | 19.5 | 0.8 | 200 | 115 | 13,000 | Lubricated | -50° to 300° | ABEC-1 | 00000000 | 00000 |
15 | 21 | 4 | 22.5 | 0.8 | 210 | 130 | 11,000 | Lubricated | -50° to 300° | ABEC-1 | 00000000 | 00000 |
17 | 23 | 4 | 24.5 | 0.8 | 220 | 145 | 9,500 | Lubricated | -50° to 300° | ABEC-1 | 00000000 | 00000 |
20 | 27 | 4 | 28.5 | 0.8 | 225 | 160 | 8,500 | Lubricated | -50° to 300° | ABEC-1 | 00000000 | 00000 |
440C Stainless Steel Ring | ||||||||||||
Open | ||||||||||||
15 | 21 | 4 | 22.5 | 0.8 | 165 | 100 | 13,000 | Lubricated | -50° to 280° | ABEC-1 | 00000000 | 00000 |
Shielded | ||||||||||||
10 | 15 | 4 | 16.5 | 0.8 | 150 | 75 | 15,000 | Lubricated | -50° to 300° | ABEC-1 | 00000000 | 00000 |
12 | 18 | 4 | 19.5 | 0.8 | 165 | 95 | 13,000 | Lubricated | -50° to 300° | ABEC-1 | 00000000 | 00000 |
Ultra-Thin Ball Bearings
These bearings have twice as many contact points as angular-contact ball bearings. Fit onto large-diameter hollow shafts to run air and hydraulic lines, electrical wiring, and other components through moving parts in assemblies such as index and rotary tables, packaging equipment, and robotics.
440 stainless steel bearings are more corrosion resistant than steel bearings.
Open bearings dissipate heat more efficiently than shielded bearings.
Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.
For technical drawings and 3-D models, click on a part number.
Radial Load Cap., lbs. | Thrust Load Cap., lbs. | Moment Load Cap., ft.-lbs. | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
For Shaft Dia. | For Housing ID | Wd. | Dynamic | Static | Dynamic | Static | Dynamic | Static | Max. Speed, rpm | Lubrication | Temp. Range, °F | ABEC Rating | Each | |
Steel Ring | ||||||||||||||
Open | ||||||||||||||
12mm | 18mm | 4mm | 205 | 115 | Not Rated | Not Rated | Not Rated | Not Rated | 15,000 | Lubricated | -50° to 130° | ABEC-1 | 0000000 | 000000 |
15mm | 21mm | 4mm | 210 | 130 | Not Rated | Not Rated | Not Rated | Not Rated | 13,000 | Lubricated | -50° to 130° | ABEC-1 | 0000000 | 0000 |
17mm | 23mm | 4mm | 220 | 145 | Not Rated | Not Rated | Not Rated | Not Rated | 11,000 | Lubricated | -50° to 130° | ABEC-1 | 0000000 | 00000 |
20mm | 27mm | 4mm | 310 | 160 | Not Rated | Not Rated | Not Rated | Not Rated | 10,000 | Lubricated | -50° to 130° | ABEC-1 | 00000000 | 00000 |
25mm | 32mm | 4mm | 245 | 185 | Not Rated | Not Rated | Not Rated | Not Rated | 8,000 | Lubricated | -50° to 130° | ABEC-1 | 00000000 | 00000 |
30mm | 37mm | 4mm | 250 | 210 | Not Rated | Not Rated | Not Rated | Not Rated | 7,000 | Lubricated | -50° to 130° | ABEC-1 | 00000000 | 00000 |
Shielded | ||||||||||||||
10mm | 15mm | 4mm | 190 | 95 | Not Rated | Not Rated | Not Rated | Not Rated | 15,000 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 00000 |
12mm | 18mm | 4mm | 205 | 115 | Not Rated | Not Rated | Not Rated | Not Rated | 13,000 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 0000 |
15mm | 21mm | 4mm | 210 | 130 | Not Rated | Not Rated | Not Rated | Not Rated | 11,000 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 00000 |
17mm | 23mm | 4mm | 220 | 145 | Not Rated | Not Rated | Not Rated | Not Rated | 9,500 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 00000 |
20mm | 27mm | 4mm | 310 | 160 | Not Rated | Not Rated | Not Rated | Not Rated | 8,500 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 00000 |
440 Stainless Steel Ring | ||||||||||||||
Open | ||||||||||||||
12mm | 18mm | 4mm | 205 | 115 | Not Rated | Not Rated | Not Rated | Not Rated | 15,000 | Lubricated | -50° to 130° | ABEC-1 | 0000000 | 00000 |
17mm | 23mm | 4mm | 220 | 145 | Not Rated | Not Rated | Not Rated | Not Rated | 11,000 | Lubricated | -50° to 130° | ABEC-1 | 0000000 | 00000 |
20mm | 27mm | 4mm | 310 | 160 | Not Rated | Not Rated | Not Rated | Not Rated | 10,000 | Lubricated | -50° to 130° | ABEC-1 | 00000000 | 00000 |
30mm | 37mm | 4mm | 250 | 210 | Not Rated | Not Rated | Not Rated | Not Rated | 7,000 | Lubricated | -50° to 130° | ABEC-1 | 00000000 | 00000 |
Shielded | ||||||||||||||
10mm | 15mm | 4mm | 190 | 95 | Not Rated | Not Rated | Not Rated | Not Rated | 15,000 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 00000 |
12mm | 18mm | 4mm | 205 | 115 | Not Rated | Not Rated | Not Rated | Not Rated | 13,000 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 00000 |
15mm | 21mm | 4mm | 210 | 130 | Not Rated | Not Rated | Not Rated | Not Rated | 11,000 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 00000 |
17mm | 23mm | 4mm | 220 | 145 | Not Rated | Not Rated | Not Rated | Not Rated | 9,500 | Lubricated | -40° to 150° | ABEC-1 | 00000000 | 00000 |
Bearing Retaining Nuts
Often paired with spring lock washers to strengthen their hold, these retaining nuts—also known as shaft nuts—keep vibration from shifting bearings, bushings, pulleys, and gears on your threaded shaft or spindle. They have slotted sides, so you can tighten and loosen them with a spanner wrench or spanner socket.
Chamfered-face retaining nuts weigh less and produce less heat than stepped-face nuts. Some meet ISO 2982 (formerly DIN 981), an international standard for bearing locknut dimensions. Their sizes correspond to SKF KM series. Use them with DIN 5406 spring lock washers.
Carbon steel retaining nuts are strong and resist wear.
For technical drawings and 3-D models, click on a part number.
Nuts | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Thread | Optional Washers | Spanner Sockets | ||||||||||
Size | Pitch, mm | Spacing | OD | Wd., mm | Specifications Met | For Lock Washer Specifications Met | Each | Each | Each | |||
Carbon Steel | ||||||||||||
Chamfered Face | ||||||||||||
M10 | 0.75 | Extra Fine | 18mm | 4 | DIN 981, ISO 2982 | DIN 5406 | 0000000 | 00000 | 000000000 | 00000 | 00000000 | 0000000 |
M12 | 1 | Extra Fine | 22mm | 4 | DIN 981, ISO 2982 | DIN 5406 | 0000000 | 0000 | 000000000 | 0000 | 00000000 | 000000 |