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mcmaster-carr五金紧固件Mounted Ball Bearings
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作者:mcmaster-carr五金紧固件销售代理商服务
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发布时间: 2022-12-28
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219 次浏览
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Bearings are self-aligning to compensate for shaft misalignment. Seals block out dust and contaminants.
Bearings with nickel-plated cast iron housing are more corrosion resistant and durable than bearings with a cast iron housing.
Bearings with a set screw secure to shafts without using a collar. They let shafts rotate in both directions, so they’re good for applications where you need to reverse. However, the set screw will leave some marring on the shaft.
Bearings with eccentric lock have a collar that you twist in one direction to grip and the other to release. Compared to bearings with a set screw, they’re easier to install, require less adjustment over time, and are better for high-speed applications. But, they only work on shafts that spin in one direction.
Bearing with concentric lock use adapter sleeves (sold separately) to lock onto shafts in a way that enables high running speeds with little vibration. They work for applications that require reversing because they allow shafts to rotate in both directions.
Bearings with nickel-plated cast iron housing are more corrosion resistant and durable than bearings with a cast iron housing.
Bearings with a set screw secure to shafts without using a collar. They let shafts rotate in both directions, so they’re good for applications where you need to reverse. However, the set screw will leave some marring on the shaft.
Bearings with eccentric lock have a collar that you twist in one direction to grip and the other to release. Compared to bearings with a set screw, they’re easier to install, require less adjustment over time, and are better for high-speed applications. But, they only work on shafts that spin in one direction.
Bearing with concentric lock use adapter sleeves (sold separately) to lock onto shafts in a way that enables high running speeds with little vibration. They work for applications that require reversing because they allow shafts to rotate in both directions.
| 1/2" | 1 3/16" | 2 13/16" | 5" | 1 1/2" | 3/4" | 3/8" | 3 3/4" | 2,600 | 1,400 | 7,300 | -20° to 220° | Self Aligning | Lubricated | 7728T51 | $91.75 |
| 5/8" | 1 3/16" | 2 13/16" | 5" | 1 1/2" | 3/4" | 3/8" | 3 3/4" | 2,600 | 1,400 | 7,300 | -20° to 220° | Self Aligning | Lubricated | 7728T52 | 91.75 |
| 3/4" | 1 5/16" | 2 15/16" | 5" | 1 1/2" | 3/4" | 3/8" | 3 3/4" | 2,600 | 1,400 | 7,300 | -20° to 220° | Self Aligning | Lubricated | 7728T53 | 95.30 |
| 7/8" | 1 7/16" | 3 3/16" | 5 1/2" | 1 1/2" | 5/8" | 3/8" | 4 1/8" | 2,800 | 1,650 | 6,300 | -20° to 220° | Self Aligning | Lubricated | 7728T54 | 112.25 |
| 15/16" | 1 7/16" | 3 3/16" | 5 1/2" | 1 1/2" | 5/8" | 3/8" | 4 1/8" | 2,800 | 1,650 | 6,300 | -20° to 220° | Self Aligning | Lubricated | 7728T55 | 107.88 |
| 1" | 1 7/16" | 3 3/16" | 5 1/2" | 1 1/2" | 5/8" | 3/8" | 4 1/8" | 2,800 | 1,650 | 6,300 | -20° to 220° | Self Aligning | Lubricated | 7728T56 | 103.15 |
| 1 1/8" | 1 11/16" | 3 3/4" | 6 1/2" | 1 7/8" | 13/16" | 1/2" | 4 3/4" | 4,350 | 2,550 | 5,400 | -20° to 220° | Self Aligning | Lubricated | 7728T57 | 127.85 |
| 1 3/16" | 1 11/16" | 3 3/4" | 6 1/2" | 1 7/8" | 13/16" | 1/2" | 4 3/4" | 4,350 | 2,550 | 5,400 | -20° to 220° | Self Aligning | Lubricated | 7728T58 | 122.23 |
| 1 1/4" | 1 11/16" | 3 3/4" | 6 1/2" | 1 7/8" | 13/16" | 1/2" | 4 3/4" | 4,350 | 3,450 | 5,400 | -20° to 220° | Self Aligning | Lubricated | 7728T73 | 122.25 |
| 1 1/4" | 1 7/8" | 4 1/8" | 6 9/16" | 1 7/8" | 13/16" | 1/2" | 5" | 5,750 | 2,550 | 5,400 | -20° to 220° | Self Aligning | Lubricated | 7728T71 | 145.28 |
| 1 3/8" | 1 7/8" | 4 1/8" | 6 9/16" | 1 7/8" | 13/16" | 1/2" | 5" | 5,750 | 3,450 | 4,600 | -20° to 220° | Self Aligning | Lubricated | 7728T72 | 150.63 |
| 1 7/16" | 1 7/8" | 4 1/8" | 6 9/16" | 1 15/16" | 13/16" | 1/2" | 5" | 5,750 | 3,450 | 4,600 | -20° to 220° | Self Aligning | Lubricated | 7728T61 | 145.28 |
| 1 1/2" | 1 15/16" | 4 5/16" | 7 1/4" | 2 1/8" | 1" | 1/2" | 5 3/8" | 7,300 | 4,450 | 4,100 | -20° to 220° | Self Aligning | Lubricated | 7728T62 | 156.35 |
| 1 11/16" | 2 1/8" | 4 5/8" | 7 1/2" | 2 1/8" | 13/16" | 1/2" | 5 3/4" | 7,900 | 5,100 | 3,800 | -20° to 220° | Self Aligning | Lubricated | 7728T63 | 183.30 |
| 1 3/4" | 2 1/8" | 4 5/8" | 7 1/2" | 2 1/4" | 13/16" | 1/2" | 5 3/4" | 7,900 | 5,100 | 3,800 | -20° to 220° | Self Aligning | Lubricated | 7728T74 | 181.63 |
| 1 7/8" | 2 1/4" | 4 15/16" | 8 1/8" | 2 15/32" | 7/8" | 5/8" | 6 1/4" | 7,850 | 5,200 | 3,500 | -20° to 220° | Self Aligning | Lubricated | 7728T75 | 354.70 |
| 1 15/16" | 2 1/4" | 4 15/16" | 8 1/8" | 2 3/8" | 7/8" | 5/8" | 6 1/4" | 7,850 | 5,200 | 3,500 | -20° to 220° | Self Aligning | Lubricated | 7728T64 | 208.08 |
| 2" | 2 1/2" | 5 3/8" | 8 5/8" | 2 3/8" | 7/8" | 5/8" | 6 3/4" | 9,750 | 5,200 | 3,200 | -20° to 220° | Self Aligning | Lubricated | 7728T65 | 245.13 |
| 2 3/16" | 2 1/2" | 5 3/8" | 8 5/8" | 2 3/8" | 7/8" | 5/8" | 6 3/4" | 9,750 | 6,600 | 3,200 | -20° to 220° | Self Aligning | Lubricated | 7728T66 | 245.13 |
| 2 1/4" | 2 3/4" | 5 15/16" | 9 1/2" | 2 15/16" | 1" | 5/8" | 7 1/4" | 11,700 | 8,150 | 3,000 | -20° to 220° | Self Aligning | Lubricated | 7728T76 | 519.45 |
| 2 7/16" | 2 3/4" | 5 15/16" | 9 1/2" | 2 3/4" | 1" | 5/8" | 7 1/4" | 11,700 | 8,150 | 3,000 | -20° to 220° | Self Aligning | Lubricated | 7728T67 | 297.82 |
| 20mm | 33.3mm | 74.6mm | 127mm | 38mm | 19.1mm | 9.5mm | 95mm | 2,600 | 1,400 | 7,300 | -20° to 220° | Self Aligning | Lubricated | 7835T51 | 156.78 |
| 25mm | 36.5mm | 81mm | 140mm | 39.7mm | 15.9mm | 9.5mm | 105mm | 2,800 | 1,650 | 6,300 | -20° to 220° | Self Aligning | Lubricated | 7835T52 | 172.80 |
| 30mm | 42.9mm | 95.3mm | 165mm | 48mm | 20.6mm | 12.7mm | 121mm | 4,350 | 2,550 | 5,400 | -20° to 220° | Self Aligning | Lubricated | 7835T53 | 204.72 |
| 35mm | 47.6mm | 104.8mm | 167mm | 49.2mm | 20.6mm | 12.7mm | 127mm | 5,750 | 3,450 | 4,600 | -20° to 220° | Self Aligning | Lubricated | 7835T54 | 257.10 |
| 40mm | 49.2mm | 109.5mm | 184mm | 57.2mm | 25.4mm | 12.7mm | 137mm | 7,300 | 4,450 | 4,100 | -20° to 220° | Self Aligning | Lubricated | 7835T55 | 261.90 |
| 45mm | 54mm | 117.5mm | 191mm | 57.2mm | 20.6mm | 12.7mm | 146mm | 7,900 | 5,100 | 3,800 | -20° to 220° | Self Aligning | Lubricated | 7835T56 | 321.42 |
| 50mm | 57.2mm | 125.4mm | 206mm | 62.3mm | 22.2mm | 15.9mm | 159mm | 7,850 | 5,200 | 3,500 | -20° to 220° | Self Aligning | Lubricated | 7835T57 | 348.53 |
| 60mm | 69.9mm | 150.8mm | 241.3mm | 74.7mm | 25.4mm | 15.9mm | 184.2mm | 11,700 | 8,150 | 3,000 | -20° to 220° | Self Aligning | Lubricated | 7835T59 | 535.88 |
| 75mm | 88.9mm | 187.3mm | 330.2mm | 89mm | 50.8mm | 22.2mm | 228.6mm | 14,800 | 11,200 | 2,400 | -20° to 220° | Self Aligning | Lubricated | 7835T6 | 754.90 |
Shaft Mount Type: Eccentric Lock | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5/8" | 1 1/16" | 2 3/32" | 5 15/32" | 1 1/2" | 7/8" | 7/16" | 3 5/8" | 2,150 | 1,050 | 9,500 | -20° to 210° | Self Aligning | Lubricated | 6361K33 | 62.08 |
| 3/4" | 1 1/4" | 2 15/32" | 5" | 1 19/32" | 3/4" | 1/2" | 3 3/4" | 2,850 | 1,450 | 8,500 | -20° to 210° | Self Aligning | Lubricated | 6361K34 | 62.10 |
| 7/8" | 1 5/16" | 2 21/32" | 5 1/2" | 1 43/64" | 3/4" | 1/2" | 4 1/8" | 3,150 | 1,750 | 7,000 | -20° to 210° | Self Aligning | Lubricated | 6361K35 | 70.24 |
| 1" | 1 5/16" | 2 21/32" | 5 1/2" | 1 43/64" | 3/4" | 1/2" | 4 1/8" | 3,150 | 1,750 | 7,000 | -20° to 210° | Self Aligning | Lubricated | 6361K37 | 57.08 |
| 1 1/8" | 1 9/16" | 3 5/32" | 6 1/2" | 1 59/64" | 13/16" | 21/32" | 4 23/32" | 4,350 | 2,500 | 6,300 | -20° to 210° | Self Aligning | Lubricated | 6361K38 | 101.12 |
| 1 3/16" | 1 9/16" | 3 5/32" | 6 1/2" | 2 1/16" | 13/16" | 21/32" | 4 23/32" | 4,350 | 2,500 | 6,300 | -20° to 210° | Self Aligning | Lubricated | 6361K39 | 101.12 |
| 1 1/4" | 1 13/16" | 3 5/8" | 6 9/16" | 2 1/16" | 13/16" | 21/32" | 5" | 5,700 | 3,400 | 5,300 | -20° to 210° | Self Aligning | Lubricated | 6361K41 | 101.65 |
| 1 3/8" | 1 13/16" | 3 5/8" | 6 9/16" | 2 1/16" | 13/16" | 21/32" | 5" | 5,700 | 3,400 | 5,300 | -20° to 210° | Self Aligning | Lubricated | 6361K42 | 101.69 |
| 1 7/16" | 1 13/16" | 3 5/8" | 6 9/16" | 2 1/16" | 13/16" | 21/32" | 5" | 5,700 | 3,400 | 5,300 | -20° to 210° | Self Aligning | Lubricated | 6361K43 | 85.10 |
| 1 1/2" | 1 15/16" | 4" | 7 1/4" | 2 1/4" | 13/16" | 21/32" | 5 13/32" | 6,900 | 4,250 | 4,800 | -20° to 210° | Self Aligning | Lubricated | 6361K44 | 128.42 |
| 1 3/4" | 2 1/16" | 4 3/16" | 7 15/32" | 2 19/64" | 13/16" | 21/32" | 5 25/32" | 7,450 | 4,850 | 4,300 | -20° to 210° | Self Aligning | Lubricated | 6361K46 | 134.43 |
| 1 15/16" | 2 3/16" | 4 1/2" | 8 1/8" | 2 3/8" | 7/8" | 25/32" | 6 1/4" | 7,850 | 5,200 | 4,000 | -20° to 210° | Self Aligning | Lubricated | 6361K47 | 171.04 |
| 2" | 2 7/16" | 4 29/32" | 8 5/8" | 2 37/64" | 1 1/16" | 25/32" | 6 3/4" | 9,800 | 6,500 | 3,600 | -20° to 210° | Self Aligning | Lubricated | 6361K51 | 165.31 |
| 20mm | 33.3mm | 65mm | 127mm | 39.5mm | 20.5mm | 11.5mm | 97mm | 2,850 | 1,450 | 8,500 | -20° to 210° | Self Aligning | Lubricated | 7835T125 | 139.00 |
| 20mm | 33.3mm | 65mm | 127mm | 42.6mm | 20.5mm | 11.5mm | 97mm | 2,850 | 1,450 | 8,500 | -20° to 210° | Self Aligning | Lubricated | 7835T126 | 93.31 |
| 25mm | 36.5mm | 70.5mm | 130mm | 41.5mm | 19.5mm | 11.5mm | 102mm | 3,100 | 1,750 | 7,000 | -20° to 210° | Self Aligning | Lubricated | 7835T127 | 176.77 |
| 25mm | 36.5mm | 70.5mm | 130mm | 44.9mm | 19.5mm | 11.5mm | 102mm | 3,100 | 1,750 | 7,000 | -20° to 210° | Self Aligning | Lubricated | 7835T128 | 176.77 |
| 30mm | 42.9mm | 82.5mm | 152mm | 46.7mm | 23.5mm | 14mm | 117.5mm | 4,350 | 2,500 | 6,300 | -20° to 210° | Self Aligning | Lubricated | 7835T129 | 210.92 |
| 30mm | 42.9mm | 82.5mm | 152mm | 50.1mm | 23.5mm | 14mm | 117.5mm | 4,350 | 2,500 | 6,300 | -20° to 210° | Self Aligning | Lubricated | 7835T131 | 145.77 |
| 40mm | 49.2mm | 99mm | 175mm | 58.9mm | 24.5mm | 14mm | 135.5mm | 6,900 | 4,250 | 4,800 | -20° to 210° | Self Aligning | Lubricated | 7835T135 | 184.04 |
| 45mm | 54mm | 107.5mm | 187mm | 56.7mm | 22.5mm | 14mm | 143.5mm | 7,450 | 4,850 | 4,300 | -20° to 210° | Self Aligning | Lubricated | 7835T136 | 149.10 |
| 50mm | 57.2mm | 114.5mm | 203mm | 65.1mm | 26mm | 18mm | 157mm | 7,850 | 5,200 | 4,000 | -20° to 210° | Self Aligning | Lubricated | 7835T139 | 264.77 |
Shaft Mount Type: Concentric Lock | |||||||||||||||
| 25mm | 42.9mm | 82.5mm | 165mm | 43mm | 24mm | 17mm | 118mm | 4,350 | 2,500 | 6,300 | -20° to 210° | Self Aligning | Lubricated | 7835T146 | 83.17 |
| 30mm | 47.6mm | 93mm | 167mm | 47.3mm | 24mm | 17mm | 129mm | 5,700 | 3,400 | 5,300 | -20° to 210° | Self Aligning | Lubricated | 7835T148 | 147.31 |
| 35mm | 49.2mm | 99mm | 184mm | 51.5mm | 25.5mm | 17mm | 136.5mm | 6,900 | 4,250 | 4,800 | -20° to 210° | Self Aligning | Lubricated | 7835T151 | 151.08 |
| 40mm | 54mm | 107.5mm | 190mm | 54.5mm | 23.5mm | 17mm | 143.5mm | 700 | 4,850 | 4,300 | -20° to 210° | Self Aligning | Lubricated | 7835T153 | 166.31 |
| 55mm | 69.8mm | 138mm | 241mm | 66.8mm | 29.5mm | 20mm | 188.5mm | 11,800 | 8,050 | 3,400 | -20° to 210° | Self Aligning | Lubricated | 7835T159 | 360.56 |
| 60mm | 76.2mm | 151mm | 265mm | 70.8mm | 35mm | 25mm | 203mm | 12,850 | 8,950 | 3,000 | -20° to 210° | Self Aligning | Lubricated | 7835T162 | 505.15 |
Sealed Steel Bearings with Nickel-Plated Cast Iron Housing | |||||||||||||||
Shaft Mount Type: Set Screw | |||||||||||||||
| 5/8" | 1 3/16" | 2 3/4" | 5" | 1 1/2" | 23/32" | 1/2" | 3 3/4" | 2,870 | 1,490 | 5,800 | 0° to 210° | Self Aligning | Lubricated | 6494K11 | 36.49 |
| 3/4" | 1 5/16" | 2 29/32" | 5" | 1 1/2" | 23/32" | 1/2" | 3 3/4" | 2,870 | 1,490 | 5,800 | 0° to 210° | Self Aligning | Lubricated | 6494K13 | 34.74 |
| 1" | 1 7/16" | 3 5/32" | 5 1/2" | 1 17/32" | 23/32" | 1/2" | 4 1/8" | 3,140 | 1,760 | 5,100 | 0° to 210° | Self Aligning | Lubricated | 6494K14 | 39.74 |
| 1 1/4" | 1 7/8" | 4 1/32" | 6 9/16" | 1 61/64" | 13/16" | 21/32" | 5" | 5,770 | 3,460 | 3,700 | 0° to 210° | Self Aligning | Lubricated | 6494K16 | 61.83 |
| 1 1/2" | 1 15/16" | 4 7/32" | 7 1/4" | 2 1/4" | 13/16" | 21/32" | 5 13/32" | 6,540 | 4,000 | 3,300 | 0° to 210° | Self Aligning | Lubricated | 6494K19 | 71.49 |
Adapter Sleeves for Bearings with Concentric Lock
Adapter Sleeve
| For Shaft Diameter, mm | ID, mm | Width, mm | Includes | Each | |
1137 Carbon Steel Sleeves | |||||
|---|---|---|---|---|---|
| 25 | 25 | 38 | Lock Nut, Lock Washer | 7835T147 | $72.50 |
| 30 | 30 | 43 | Lock Nut, Lock Washer | 7835T149 | 76.33 |
| 35 | 35 | 46 | Lock Nut, Lock Washer | 7835T152 | 75.29 |
| 40 | 40 | 50 | Lock Nut, Lock Washer | 7835T154 | 45.11 |
| 55 | 55 | 62 | Lock Nut, Lock Washer | 7835T161 | 129.52 |
| 60 | 60 | 65 | Lock Nut, Lock Washer | 7835T164 | 100.85 |
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