Brand:UCBRG
Model:Spindle Bearing
MOQ:1000 Pieces
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Machine Tools Spindle Bearing
Machine Tools Spindle Bearings
UC bearing supply the machine tools used bearings such as 7000 71900 7200 series precision angular contact ball bearings, NN3000K precision cylindrical roller bearings and 7602 7603 TAC series thrust angular contact ball bearings ( thrust axial ball bearings ) for screw.
about the precision angular contact ball bearings, refer to our angular contact ball bearings instruction.
For the precision cylindrical roller bearings with P6 P5 P4 SP precision grade, we long period supply the below items:
| Cylindrical Roller Bearings | |||||||
| Designation | Dimension(mm) | Designation | Dimension(mm) | ||||
| d | D | B | d | D | B | ||
| NN3005KW33 | 25 | 47 | 16 | NN3019KW33 | 95 | 145 | 37 |
| NN3006KW33 | 30 | 55 | 19 | NN3020KW33 | 100 | 150 | 37 |
| NN3007KW33 | 35 | 62 | 20 | NN3021KW33 | 105 | 160 | 41 |
| NN3008KW33 | 40 | 68 | 21 | NN3022KW33 | 110 | 170 | 45 |
| NN3009KW33 | 45 | 75 | 23 | NN3024KW33 | 120 | 180 | 46 |
| NN3010KW33 | 50 | 80 | 23 | NN3026KW33 | 130 | 200 | 52 |
| NN3011KW33 | 55 | 90 | 26 | NN3028KW33 | 140 | 210 | 53 |
| NN3012KW33 | 60 | 95 | 26 | NN3030KW33 | 150 | 225 | 56 |
| NN3013KW33 | 65 | 100 | 26 | NN3032KW33 | 160 | 240 | 60 |
| NN3014KW33 | 70 | 110 | 30 | NN3034KW33 | 170 | 260 | 67 |
| NN3015KW33 | 75 | 115 | 30 | NN3036KW33 | 180 | 280 | 74 |
| NN3016KW33 | 80 | 125 | 34 | NN3038KW33 | 190 | 290 | 75 |
| NN3017KW33 | 85 | 130 | 34 | NN3040KW33 | 200 | 310 | 82 |
| NN3018KW33 | 90 | 140 | 37 | ||||
We mainly supply the screw bearings with 7602 7603 series and NSK standard TAC series:
| 7602 7603 Series Thrust Angular Contact Ball Bearings | ||||||
| Designation | Dimension(mm) | Preloaded (N) | Rigidity (N/μm) | Limiting Speed (r/min) | ||
| d | D | B | ||||
| 7602015TN | 15 | 35 | 11 | 800 | 474 | 7000 |
| 7602017TN | 17 | 40 | 12 | 900 | 518 | 6500 |
| 7602020TN | 20 | 47 | 14 | 1000 | 575 | 6000 |
| 7602025TN | 25 | 52 | 15 | 1100 | 633 | 5000 |
| 7602030TN | 30 | 62 | 16 | 1400 | 743 | 4500 |
| 7602035TN | 35 | 72 | 17 | 1700 | 853 | 3600 |
| 7602040TN | 40 | 80 | 18 | 1950 | 922 | 3200 |
| 7602045TN | 45 | 85 | 19 | 2300 | 1003 | 3000 |
| 7602050TN | 50 | 90 | 20 | 2800 | 1110 | 2900 |
| 7602055TN | 55 | 100 | 21 | 3100 | 1228 | 2750 |
| 7602060TN | 60 | 110 | 22 | 3500 | 1314 | 2600 |
| 7602065TN | 65 | 120 | 23 | 3950 | 1410 | 2400 |
| 7602070TN | 70 | 125 | 24 | 4450 | 1504 | 2200 |
| 7602075TN | 75 | 130 | 25 | 4950 | 1605 | 2000 |
| 7602080TN | 80 | 140 | 26 | 5500 | 1702 | 1800 |
| 7603017TN | 17 | 47 | 14 | 1100 | 606 | 6500 |
| 7603020TN | 20 | 52 | 15 | 1400 | 622 | 5500 |
| 7603025TN | 25 | 62 | 17 | 1700 | 722 | 4500 |
| 7603030TN | 30 | 72 | 19 | 2000 | 824 | 3600 |
| 7603035TN | 35 | 80 | 21 | 2300 | 927 | 3300 |
| 7603040TN | 40 | 90 | 23 | 2700 | 1030 | 3000 |
| 7603045TN | 45 | 100 | 25 | 3100 | 1103 | 2800 |
| 7603050TN | 50 | 110 | 27 | 3400 | 1198 | 2600 |
| 7603055TN | 55 | 120 | 29 | 3700 | 1271 | 2300 |
| 7603060TN | 60 | 130 | 31 | 4000 | 1330 | 2200 |
| TAC Series Thrust Angular Contact Ball Bearings | ||||||
| Designation | Dimension(mm) | Preloaded (N) | Rigidity (N/μm) | Limiting Speed (r/min) | ||
| d | D | B | ||||
| 15TAC47B | 15 | 47 | 15 | 1000 | 555 | 6000 |
| 17TAC47B | 17 | 47 | 15 | 1000 | 555 | 6000 |
| 20TAC47B | 20 | 47 | 15 | 1000 | 555 | 6000 |
| 25TAC62B | 25 | 62 | 15 | 1490 | 733 | 4500 |
| 30TAC62B | 30 | 62 | 15 | 1563 | 772 | 4300 |
| 35TAC72B | 35 | 72 | 15 | 1785 | 890 | 3600 |
| 40TAC72B | 40 | 72 | 15 | 1960 | 930 | 3600 |
| 40TAC90B | 40 | 90 | 20 | 2365 | 1015 | 3200 |
| 45TAC75B | 45 | 75 | 15 | 2005 | 1005 | 3200 |
| 45TAC100B | 45 | 100 | 20 | 2880 | 1160 | 2600 |
| 50TAC100B | 50 | 100 | 20 | 3010 | 1210 | 2600 |
| 55TAC100B | 55 | 100 | 20 | 3010 | 1210 | 2600 |
| 55TAC120B | 55 | 120 | 20 | 3520 | 1430 | 2200 |
| 60TAC120B | 60 | 120 | 20 | 3520 | 1450 | 2200 |
