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contacts：Manager Li
Address： Luogou Village, Taiyang Street Office, Wafangdian City, Liaoning Province
| Bearing type Model | Boundary Dimensions（mm）Dimensions | Speed Rating(ipm) Limiting Speeds | Load Rating Rated Load（kn） | bearing type Type | ||||
|---|---|---|---|---|---|---|---|---|
| d inside diameter | D outside diameter | B Inner ring width | Grease lubrication grease | Oil lubrication oil | Dynamic Cr dynamic load | Static Cor static load | ||
| NNU 4192 K30M | 460 | 760 | 300 | 6440 | 12900 | 670 | 850 | Cylindrical roller bearing |
| NNU 4192 M | 460 | 760 | 300 | 6440 | 12900 | 670 | 850 | Cylindrical roller bearing |
| NNU 4196 K30M/W33 | 480 | 790 | 308 | 7040 | 14300 | 630 | 800 | Cylindrical roller bearing |
| NNU 4196 M/W33 | 480 | 790 | 308 | 7040 | 14300 | 630 | 800 | Cylindrical roller bearing |
| NNU 4880 K/W33 | 400 | 500 | 100 | 968 | 2750 | 1200 | 1200 | Cylindrical roller bearing |
| NNU 4880/HB1W33 | 400 | 500 | 100 | 968 | 2750 | 1100 | 1200 | Cylindrical roller bearing |
| NNU 4888 KM/W33 | 440 | 540 | 100 | 1010 | 2900 | 1000 | 1100 | Cylindrical roller bearing |
| NNU 4888 M/W33 | 440 | 540 | 100 | 1170 | 3400 | 1000 | 1100 | Cylindrical roller bearing |
| NNU 49/500 B/SPW33X | 500 | 670 | 170 | 2330 | 6100 | 950 | 1100 | Cylindrical roller bearing |
| NNU 49/500 BK/SPW33X | 500 | 670 | 170 | 2330 | 6100 | 950 | 1100 | Cylindrical roller bearing |
| NNU 49/600 B/SPW33X | 600 | 800 | 200 | 3580 | 10200 | 800 | 900 | Cylindrical roller bearing |
| NNU 49/600 BK/SPW33X | 600 | 800 | 200 | 3580 | 10200 | 800 | 900 | Cylindrical roller bearing |
| NNU 49/670 B/SPW33X | 670 | 900 | 230 | 4950 | 13700 | 700 | 800 | Cylindrical roller bearing |
| NNU 49/670 BK/SPW33X | 670 | 900 | 230 | 4950 | 13700 | 700 | 800 | Cylindrical roller bearing |
| NNU 4920 B/SPW33 | 100 | 140 | 40 | 128 | 255 | 5600 | 6300 | Cylindrical roller bearing |
| NNU 4920 BK/SPW33 | 100 | 140 | 40 | 128 | 255 | 5600 | 6300 | Cylindrical roller bearing |
| NNU 4921 B/SPW33 | 105 | 145 | 40 | 130 | 260 | 5300 | 6000 | Cylindrical roller bearing |
| NNU 4921 BK/SPW33 | 105 | 145 | 40 | 130 | 260 | 5300 | 6000 | Cylindrical roller bearing |
| NNU 4922 B/SPW33 | 110 | 150 | 40 | 132 | 270 | 5300 | 6000 | Cylindrical roller bearing |
| NNU 4922 BK/SPW33 | 110 | 150 | 40 | 132 | 270 | 5300 | 6000 | Cylindrical roller bearing |
| NNU 4924 B/SPW33 | 120 | 165 | 45 | 176 | 340 | 4800 | 5300 | Cylindrical roller bearing |
| NNU 4924 BK/SPW33 | 120 | 165 | 45 | 176 | 340 | 4800 | 5300 | Cylindrical roller bearing |
| NNU 4926 B/SPW33 | 130 | 180 | 50 | 187 | 390 | 4300 | 4800 | Cylindrical roller bearing |
| NNU 4926 BK/SPW33 | 130 | 180 | 50 | 187 | 390 | 4300 | 4800 | Cylindrical roller bearing |
| NNU 4928 B/SPW33 | 140 | 190 | 50 | 190 | 400 | 4000 | 4500 | Cylindrical roller bearing |
| NNU 4928 BK/SPW33 | 140 | 190 | 50 | 190 | 400 | 4000 | 4500 | Cylindrical roller bearing |
| NNU 4930 B/SPW33 | 150 | 210 | 60 | 330 | 655 | 3800 | 4300 | Cylindrical roller bearing |
| NNU 4930 BK/SPW33 | 150 | 210 | 60 | 330 | 655 | 3800 | 4300 | Cylindrical roller bearing |
| NNU 4932 B/SPW33 | 160 | 220 | 60 | 330 | 680 | 3600 | 4000 | Cylindrical roller bearing |
| NNU 4932 BK/SPW33 | 160 | 220 | 60 | 330 | 680 | 3600 | 4000 | Cylindrical roller bearing |
