1) Quality level: reach the same level as the Japanese and European bearings
2) Tolerance level: ABEC-1 (P0), ABEC-3 (P6)
3) Less coefficient of friction
4) High limiting speed
5) Large size range
6) variations of structur
7) Typical applications: speed reducers, automotive applications, construction equipment, pumps and printing presses
8) Main products: 3202 series, 3303 series, 5200 series,5300 series, 7000 series, 7200 series and 7300 series.
9) HS code: 84821000
10) Material: Carbon steel, chrome steel, stainless steel and
ceramic bearing.
11) Package: industrial exporting package; customers' requests.
12) Delivery: Upon the quantity, 25-40 days after order confirmation
13) Payment: 30% T/T in advance upon the order confirmation, 70% T/T agaist the original B/L copy; 100% irrevocable L/C at sight.
No. | d(mm) | D(mm) | B(mm) | No. | d(mm) | D(mm) | B(mm) |
7001 | 12 | 28 | 8 | 7016 | 80 | 125 | 22 |
7002 | 15 | 32 | 8 | 7017 | 85 | 130 | 22 |
7003 | 17 | 35 | 10 | 7018 | 90 | 140 | 24 |
7004 | 20 | 42 | 10 | 7019 | 95 | 145 | 24 |
7005 | 25 | 47 | 12 | 7020 | 100 | 150 | 24 |
7006 | 30 | 55 | 13 | 7021 | 105 | 160 | 26 |
7007 | 35 | 62 | 14 | 7022 | 110 | 170 | 28 |
7008 | 40 | 68 | 15 | 7024 | 120 | 180 | 28 |
7009 | 45 | 75 | 16 | 7026 | 130 | 200 | 33 |
7010 | 50 | 80 | 16 | 7028 | 140 | 210 | 33 |
7011 | 55 | 90 | 18 | 7030 | 150 | 225 | 35 |
7012 | 60 | 95 | 18 | 7032 | 160 | 240 | 38 |
7013 | 65 | 100 | 18 | 7034 | 170 | 260 | 42 |
7014 | 70 | 110 | 20 | 7038 | 200 | 310 | 51 |
7015 | 75 | 115 | 20 | 7040 | 200 | 310 | 51 |
Our Factory
Ningbo Demy (D&M) Bearings Co., Ltd. is a leading manufacturer of
ball & roller bearings and exporter of belts, chains and auto parts in China. We specialize in research and development of various kinds of high precision, non-noise, long-life bearings, high quality chains, belts, auto parts and other machinery & transmission products.