688 Deep groove ball bearing 688 2rs ball bearings manufacturer from China shanghai bearings co.,ltd

Place of Origin:

Shanghai, China (Mainland)


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Product Detail

Model No.: 688 2rs ball bearings

deep groove ball bearing: 688 2rs

Brand Name: OEM

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XXmm Min mm (KN) r/Min
Bearing NO. d x D x B (mm) RadiusMin mm Basic Load

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Specifications

688 Deep groove ball bearing

1.High quality
2.ISO9001:2000
3.Quick delivery.
4.long service life

Bearing	Boundary dimensions	Basic load ratings	Limiting speeds
No's open Type	mm d D B B1 D1 C C1 Rs min	N dynamic static Cr Cor	RPM Grease oil
681	1 3 1.0 1.5 3.8 0.3 0.45 0.05	80 22	120000 140000
682	2 5 1.5 2.3 6.1 0.5 0.6 0.08	171 51	74000 87000
683	3 7 2.0 3.0 8.1 0.5 0.8 0.1	390 130	58000 68000
684	4 9 2.5 4.0 10.3 0.6 1.0 0.1	640 224	48000 57000
685	5 11 3.0 5.0 12.5 0.8 1.0 0.15	715 282	43000 51000
686	6 13 3.5 5.0 15 1.0 1.1 0.15	1080 440	39000 46000
687	7 14 3.5 5.0 16 1.0 1.1 0.15	1170 510	37000 44000
688	8 16 4.0 5.0 18 1.0 1.1 0.2	1260 585	35000 41000
689	9 17 4.0 5.0 10 1.0 1.1 0.2	1720 820	33000 39000
691	1 4 1.6 2.3 5.0 0.5 0.6 0.1	157 43	96000 110000
692	2 6 2.3 3.0 7.5 0.6 0.8 0.15	279 89	67000 74000
693	3 8 3.0 4.0 9.5 0.7 0.9 0.15	560 180	54000 63000
694	4 11 4.0 4.0 12.5 1.0 1.0 0.15	715 276	45000 52000
695	5 13 4.0 4.0 15 1.0 1.1 0.2	1080 430	40000 47000
696	6 15 5.0 5.0 17 1.2 1.2 0.2	1350 530	37000 44000
697	7 17 5.0 5.0 19 1.2 1.2 0.3	1610 715	35000 41000
698	8 19 6.0 6.0 22 1.5 1.5 0.3	1990 865	33000 39000
699	9 20 6.0 6.0 - - - 0.3	2480 1090	32000 38000
602	2 7 2.8 3.5 8.5 0.7 0.9 0.15	380 125	62000 73000
603	3 9 3.0 5.0 10.5 0.7 1.0 0.15	635 219	50000 59000
604	4 12 4.0 4.0 13.5 1.0 1.0 0.2	970 360	43000 51000
605	5 14 5.0 5.0 16 1.0 1.0 0.2	1330 505	39000 46000
606	6 17 6.0 6.0 19 1.2 1.2 0.3	2190 865	35000 42000
607	7 19 6.0 6.0 - - - 0.3	2240 910	34000 40000
608	8 22 7.0 7.0 25 1.5 1.5 0.3	3350 1400	32000 37000
609	9 24 7.0 7.0 - - - 0.3	3400 1450	31000 36000
623	3 10 4.0 4.0 11.5 1.0 1.0 0.15	640 224	50000 58000
624	4 13 5.0 5.0 15.0 1.0 1.0 0.2	1310 490	42000 49000
625	5 16 5.0 5.0 18 1.0 1.0 0.3	1760 680	37000 44000
626	6 19 6.0 6.0 22 1.5 1.5 0.3	2340 885	34000 40000
627	7 22 7.0 7.0 - - - 0.3	3350 1400	32000 37000
628	8 24 8.0 8.0 - - - 0.3	4000 1590	31000 36000
629	9 26 8.0 8.0 - - - 0.3	4550 1960	30000 35000