NSK BEARINGS various selection , welcome inquiry online or email me directly to : info@cmtgbearing.com.
| d | Boundary Dimensions (mm) D 2B 2C | r min . | r1 min . | Basic Load Ratings (Matched) (kN) {kgf} Cr C0r Cr C0r | Bearing Numbers(1)
Single Matched | Fig- ure(2) | |||||||
| 250 | 340 349.5 | 76 92 | 70 92 | 0.6 3 | 2 1.1 | 274 355 | 515 640 | 27 900 36 000 | 52 500 65 000 | BT250-2 BT250-51 | DB DB | — — | 7 1 |
| 260 | 369.5 369.5 369.5 | 92 92 92 | 92 92 92 | 2.1 2.1 2.1 | 1.1 1.1 2.1 | 415 395 395 | 770 720 720 | 42 000 40 000 40 000 | 78 500 73 000 73 000 | BA260-1 BT260-51 BT260-51aE | DB DB — | DF — DF | 1 4 6 |
| 379.5 | 112 | 112 | 4 | 2 | 430 | 785 | 44 000 | 80 000 | BT260-52 | DB | — | 2 | |
| 399.5 | 130 | 130 | 4 | 1.5 | 505 | 945 | 51 500 | 96 500 | 7052BX | DB | DF | 1 | |
| 270 | 379.5 | 92 | 92 | 2.1 | 1.1 | 400 | 750 | 41 000 | 76 500 | BT270-1 | DB | — | 6 |
| 277 | 420 | 130 | 130 | 4 | 1.5 | 530 | 1 040 | 54 000 | 106 000 | BT277-1 | DB | — | 1 |
| 280 | 389.5 400 | 92 104 | 92 104 | 2.1 4 | 1.1 1.5 | 380 425 | 740 820 | 38 500 43 500 | 75 500 84 000 | BT280-51 BT280-2 | DB DB | — — | 1 2 |
| 285 | 380 | 92 | 92 | 3 | 2 | 297 | 570 | 30 500 | 58 000 | BT285-1 | DB | — | 4 |
| 290 | 409.5 409.5 419.5 | 112 112 120 | 112 112 120 | 3 3 5 | 1.1 1.1 2 | 485 430 475 | 920 830 935 | 49 500 44 000 48 500 | 94 000 84 500 95 500 | BA290-2 BT290-2 BT290-52 | DB DB DB | — — — | 1 1 2 |
| 300 | 419.5 419.5 | 112 112 | 112 112 | 3 3 | 1.1 1.1 | 510 455 | 1 000 900 | 52 000 46 000 | 102 000 92 000 | 7960AX 7960BAX | DB DB | DF DF | 1 4 |
| 310 | 429.5 429.5 | 120 120 | 120 120 | 4 4 | 1.5 1.5 | 520 460 | 1 040 940 | 53 000 47 000 | 107 000 95 500 | BA310-2 BT310-51 | DB DB | — — | 1 1 |
| 320 | 449.5 449.5 | 112 112 | 112 112 | 3 3 | 3 1.1 | 540 480 | 1 130 1 010 | 55 000 49 000 | 115 000 103 000 | BA320-1 BT320-51 | DB DB | — — | 1 6 |
| 340 | 480 540 | 130 180 | 130 180 | 4 5 | 1.5 2 | 535 780 | 1 150 1 720 | 54 500 79 500 | 117 000 176 000 | BT340-51 BT340-1 | DB DB | — — | 1 2 |
| 360 | 509.5 | 140 | 140 | 5 | 2 | 615 | 1 340 | 63 000 | 137 000 | BT360-3 | — | DF | 4 |
| 380 | 519.5 540 540 | 130 164 164 | 130 164 164 | 4 5 5 | 1.5 2 2 | 565 680 610 | 1 300 1 500 1 350 | 57 500 69 500 62 000 | 132 000 153 000 138 000 | 7976BX BA380-1 BT380-1 | DB DB DB | DF — — | 1 1 1 |
| 420 | 559.5 | 130 | 130 | 4 | 1.5 | 590 | 1 440 | 60 000 | 147 000 | 7984BX | DB | DF | 1 |
| 580 | 780 | 160 | 160 | 5 | 2 | 910 | 2 700 | 93 000 | 276 000 | BA580-1 | DB | — | 1 |
CMTG BEARING CO.,LIMITED. has been engaged in bearing industry for many years, we provide a wide selections of brands, including FAG bearing, SKF bearing,NSK bearing,Nachi bearing, TIMKEN bearing, THK Linear Guide and Linear Block …ect.
Bearing typies including standard bearing and non-standard bearings, linear bearings, automotive bearings, large bearings, railway bearings,spherical plain bearings, high temperature,super-precision bearings, as well as some rare types customized to your need.
Contact us if any bearing in demand . we will check and revert ASAP.
Your inquiries will have our highest attention.
