NSK BEARINGS various selection , welcome inquiry online or email me directly to : info@cmtgbearing.com.
| d | Boundary Dimensions
(mm) D B r FW min . |
EW |
Basic Load Ratings
(kN) {kgf} Cr C0r Cr C0r |
Bearing Numbers
Cylindrical Bore Tapered Bore (1) |
|||||||
| 380 | 520
520 560 560 560 620 620 |
140
140 135 180 180 194 194 |
4
4 5 5 5 5 5 |
—
421 — — 433 — 449 |
485
— 513 513 — 559 — |
1 880
1 880 1 770 2 650 2 650 2 620 2 620 |
4 600
4 600 3 700 6 200 6 200 4 950 4 950 |
191 000
191 000 181 000 270 000 270 000 267 000 267 000 |
470 000
470 000 375 000 630 000 630 000 505 000 505 000 |
NN4976
NNU4976 NN3076 NN4076 NNU4076 NN3176 NNU3176 |
NN4976K
— NN3076K NN4076K — NN3176K — |
| 400 | 500
540 540 540 600 600 650 |
100
106 140 140 148 200 200 |
2.1
4 4 4 5 5 6 |
430
— — 446 — 456 474 |
—
504 505 — 548 — — |
905
1 290 1 940 1 790 2 090 2 840 2 770 |
2 540
2 890 4 900 4 600 4 300 6 050 5 400 |
92 500
132 000 198 000 182 000 213 000 290 000 283 000 |
259 000
295 000 500 000 470 000 435 000 615 000 555 000 |
NNU4880
NN3980 NN4980 NNU4980 NN3080 NNU4080 NNU3180 |
—
— NN4980K NNU4980K NN3080K — — |
| 420 | 560
560 560 620 620 620 620 700 |
106
140 140 150 150 200 200 224 |
4
4 4 5 5 5 5 6 |
—
— 461 — 478 — 475 501 |
522
525 — 568 — 571 — — |
1 280
2 000 2 000 2 130 2 130 3 150 3 400 3 550 |
2 900
5 150 5 150 4 450 4 450 7 100 7 850 6 800 |
131 000
204 000 204 000 217 000 217 000 325 000 350 000 360 000 |
296 000
525 000 525 000 455 000 455 000 725 000 800 000 690 000 |
NN3984
NN4984 NNU4984 NN3084 NNU3084 NN4084 NNU4084 NNU3184 |
—
NN4984K — NN3084K NNU3084K NN4084K — — |
| 440 | 540
650 650 720 |
100
157 157 226 |
2.1 6 6 6 | 470
— 500 — |
—
596 — 649 |
950
2 360 2 360 3 500 |
2 790
4 900 4 900 6 800 |
97 000
240 000 240 000 360 000 |
284 000
500 000 500 000 695 000 |
NNU4888
NN3088 NNU3088 NN3188 |
—
NN3088K — NN3188K |
| 460 | 620
620 680 |
118
160 163 |
4
4 6 |
—
507 — |
578
— 623 |
1 610
2 400 2 550 |
3 700
6 200 5 350 |
164 000
245 000 260 000 |
380 000
630 000 545 000 |
NN3992
NNU4992 NN3092 |
NN3992K
NNU4992K NN3092K |
| 480 | 650
700 790 |
170
165 248 |
5 6 7.5 | —
— — |
607
643 708 |
2 690
2 600 4 050 |
7 000
5 550 8 100 |
274 000
265 000 415 000 |
715 000
565 000 825 000 |
NN4996
NN3096 NN3196 |
NN4996K
— NN3196K |
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.
