Ball bearings; grooved ball bearings

Thanks to special imports, mostly from Eastern Europe or Asia, we are able to supply bearings at very competitive prices. These are chrome steel industrial bearings with a larger amount of axial play. This improves the operation of a load roller, swivelling or fixed caster wheels or any other relatively slow-turning item, for example.
As a precaution, we do not use these bearings at above 500 revolutions per minute, since the noise levels have not been tested and they may produce a humming or buzzing sound.
A summary of the most commonly used bearings is given below.

	dimensions			load capacity in daN		weight
type	d	D	B	dynamic	static	kg (each)
606 608	6 8	17 22	6 7	155     260	76     135	0.005 0.012
6000 6001 6002 6003	10 12 15 17	26 28 32 35	8 8 9 10	360     400     440     470	195     230     265     295	0.019 0.022 0.030 0.039
6004 6005 6006 6007	20 25 30 35	42 47 55 62	12 12 13 14	735     790     1040     1250	470     530     740     915	0.069 0.080 0.116 0.155
6008 6009 6010 6011	40 45 50 55	68 75 80 90	15 16 16 18	1310     1650     1710     2220	1010     1320     1430     1850	0.192 0.245 0.261 0.385
6200 6201 6202 6203	10 12 15 17	30 32 35 40	9 10 11 12	400     535     600     750	230     305     355     460	0.032 0.037 0.045 0.065
6204 6205 6206 6207	20 25 30 35	47 52 62 72	14 15 16 17	1010     1100     1530     2010	640     730     1050     1430	0.106 0.128 0.199 0.288
6208 6209 6210 6211	40 45 50 55	80 85 90 100	18 19 20 21	2280     2560     2750     3400	1650     1870     2110     2670	0.366 0.407 0.463 0.607
6300 6301 6302 6303	10 12 15 17	35 37 42 47	11 12 13 14	635     675     895     1070	365     450     540     660	0.053 0.060 0.082 0.115
6304 6305 6306 6307	20 25 30 35	52 62 72 80	15 17 19 21	1520     1610     2090     2620	785     1080     2090     1850	0.144 0.232 0.346 0.457
6308 6309 6310 6311	40 45 50 55	90 100 110 120	23 25 27 29	3190     4140     4680     5620	2290     3070     3660     4290	0.633 0.833 1.070 1.370
6900 6901 6902 6903 6904	10 12 15 17 20	22 24 28 30 37	6 6 7 7 9	210     225     340     360     500	115     130     201     230     330	0.010 0.011 0.017 0.018 0.036