Part Number

d - Bore

D - Outer Diameter

B - Width

Cr - Dynamic Radial Rating

Cor - Static Radial Rating

Reference speed

Limiting speed

N 305 ECP 25 mm 62 mm 17 mm 46.5 N 36.5 N 4.55 rpm 15000
N 304 ECP 20 mm 52 mm 15 mm 35.5 N 26 N 3.25 rpm 18000
N 303 ECP 17 mm 47 mm 14 mm 28.5 N 20.4 N 2.55 rpm 20000
N 30/1320 MB 1320 mm 1850 mm 400 mm 21600 N 55000 N 3100 rpm 240
N 28/900 MB 900 mm 1090 mm 112 mm 2700 N 7200 N 475 rpm 450
N 28/850 MB 850 mm 1030 mm 106 mm 2120 N 6000 N 405 rpm 670
N 28/710 ECMB 710 mm 870 mm 95 mm 1940 N 5000 N 365 rpm 850
N 28/630 ECMB/HB1 630 mm 780 mm 88 mm 1570 N 4050 N 315 rpm 950
N 28/1400 ECMP 1400 mm 1700 mm 175 mm 6600 N 18300 N 1040 rpm 360
N 28/1060 MB 1060 mm 1280 mm 128 mm 3580 N 10400 N 640 rpm 360
N 232 ECM 160 mm 290 mm 48 mm 585 N 680 N 72 rpm 2600
N 226 ECP 130 mm 230 mm 40 mm 415 N 455 N 51 rpm 3400
N 2252 MB 260 mm 480 mm 130 mm 1790 N 3000 N 275 rpm 2000
N 224 ECP 120 mm 215 mm 40 mm 390 N 430 N 49 rpm 3600
N 224 ECM 120 mm 215 mm 40 mm 390 N 430 N 49 rpm 3600
N 222 ECP 110 mm 200 mm 38 mm 335 N 365 N 42.5 rpm 4000
N 222 ECM 110 mm 200 mm 38 mm 335 N 365 N 42.5 rpm 4000
N 221 ECP 105 mm 190 mm 36 mm 300 N 315 N 36.5 rpm 4300
N 2207 ECM 35 mm 72 mm 23 mm 69.5 N 63 N 8.15 rpm 12000
N 220 ECP 100 mm 180 mm 34 mm 285 N 305 N 36.5 rpm 4500
Model query
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Shandong Oukai Bearing Manufacturing Co.,Ltd

Tel:0635-2858518

Phone:150 9506 6919

Fax:0635-2858518

Address:Yandian Industry Park, Linqing City, Shandong Province