6408 C3 Deep Groove Ball Bearing 40X110X27mm
Product Details
6408 C3 deep groove ball bearing 40X110X27mm
product information:
Structure: Deep groove ball bearing
Internal diameter:40mm
External diameter:110mm
Width:27mm
New model: 408
Old model: 408S
Weight: 1.221kg
Material:ceramic, plastic,stainless steel ,chrome,carbon
Sealing type: You can choose Metal seal Or Rubber seal
Is customized: Yes (Drawings required)
Related accessories: Oil seal,Circlip and housings etc.
Wholesale and freight: To provide you with accurate solutions
Product description：
Bore Diameter String:40 Millimeters | Outside Diameter:110 Millimeters | Item Width String:27 Millimeters
The single-row, open radial bearing has symmetric races to support radial loads while maintaining high speeds and rotational accuracy. It conforms to the precision standard Annular Bearing Engineers Committee (ABEC) 1 for performance within a narrow range of variation, and its deep grooves make it capable of supporting heavier loads than standard grooves and keeping balls stable for high speeds. It has a C3 radial internal clearance for radial slack between the inner and outer rings that is greater than CN (normal) to compensate for thermal expansion, and its steel cage evenly spaces the rollers for even load distribution and prevents contact to reduce friction, vibrations, and noise. It has an open configuration for lubrication in place and applications involving negligible exposure to dirt, grime, debris, and other contaminants. This radial ball bearing is suitable for use in general purpose applications that primarily involve radial loads and minimal axial loads at relatively high rotational speeds. These include transmissions, motors, and pumps, among others.
Product features：
Axially symmetric races to support radial loads while maintaining high speeds and rotational accuracy
Conforms to ABEC 1 precision standard for performance within a narrow range of variation
Deep grooves support heavier loads than standard grooves and keep balls stable at high speeds
C3 radial internal clearance for radial slack between the inner and outer rings is greater than CN (normal) to compensate for thermal expansion
Steel cage evenly spaces the rollers for even load distribution and prevents contact to reduce friction, vibrations, and noise
The 6400 series deep groove ball bearing models and sizes:
| Models | ID mm | OD mm | Width mm/open | Rsmin mm | Cr N | Cor N | Weight (kg) | Grease r/min | Oil r/min |
| 6403 | 17 | 62 | 17 | 1.1 | 22.7 | 10.8 | 0.27 | 14000 | 16000 |
| 6404 | 20 | 72 | 19 | 1.1 | 28.5 | 13.9 | 0.4 | 12000 | 14000 |
| 6405 | 25 | 80 | 21 | 1.5 | 34.5 | 17.5 | 0.53 | 10000 | 12000 |
| 6406 | 30 | 90 | 23 | 1.5 | 43.5 | 23.9 | 0.735 | 8800 | 10000 |
| 6407 | 35 | 100 | 25 | 1.5 | 55 | 31 | 0.952 | 7800 | 9100 |
| 6408 | 40 | 110 | 27 | 2 | 63.5 | 36.5 | 1.23 | 7000 | 8200 |
| 6409 | 45 | 120 | 29 | 2 | 77 | 45 | 1.53 | 6300 | 7400 |
| 6410 | 50 | 130 | 31 | 2.1 | 83 | 49.5 | 1.88 | 5700 | 6700 |
| 6411 | 55 | 140 | 33 | 2.1 | 89 | 54 | 2.29 | 5200 | 6100 |
| 6412 | 60 | 150 | 35 | 2.1 | 102 | 64.5 | 2.77 | 4800 | 6700 |
| 6413 | 65 | 160 | 37 | 2.1 | 111 | 72.5 | 3.3 | 4400 | 5200 |
| 6414 | 70 | 180 | 42 | 3 | 128 | 89.5 | 4.83 | 4100 | 4800 |
| 6415 | 75 | 190 | 45 | 3 | 138 | 99 | 5.72 | 3800 | 4500 |
| 6416 | 80 | 200 | 48 | 3 | 164 | 125 | 6.76 | 3600 | 4200 |
| 6417 | 85 | 210 | 52 | 4 | 165 | 128 | 7.95 | 3400 | 4000 |
| 6418 | 90 | 225 | 54 | 4 | 184 | 149 | 11.4 | 3200 | 3800 |
| 6419 | 95 | 240 | 55 | 4 | 186 | 153 | 13.4 | 3000 | 3500 |
| 6420 | 100 | 250 | 58 | 4 | 206 | 175 | 15 | 2900 | 3400 |
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