ZQM BEARINGS · PRODUCT SERIES

618 SeriesDeep Groove Ball Bearings

The 618 series catalogue table is intended for buyers comparing deep groove ball bearing installation envelopes, including larger bore sizes. A compact radial section can be important where the housing diameter is constrained, but the complete bearing dimensions and operating requirements still need to be checked. Preserve cage and clearance suffixes instead of substituting the nearest catalogue designation.

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Dimensions & specifications · China sourcing

ZQM Bearings large bearing manufacturing reference

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TECHNICAL DATA

618 series specifications

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Select a complete model designation to view the available technical data. Dimensions in mm; load ratings in kN; mass in kg. A dash means no confirmed value is available.

Model	d / mm	D / mm	B / mm	Cr / kN	Cor / kN	kg
61822	110	140	16	28.1	26	0.60
61828M	140	175	18	39	48	0.93
61830MA	150	190	20	48	59	1.4
61832MA	160	200	20	48.4	61	1.45
61834M	170	215	22	60	78	1.87
61836MA	180	225	22	61	79	2.00
61838MA	180	240	24	73	94	2.60
61840MA	200	250	24	74	98	2.70
61844MA	220	270	24	77	107	3.05
61848MA	240	300	28	99	137	4.50
61852MA	260	320	28	101	148	5.23
61856M	280	350	33	133	191	7.89
61860MA	300	380	38	166	233	10.4
61864MA	320	400	38	168	244	11.0
61868	340	420	38	175	265	11.6
61872	360	440	38	192	290	12.0
61876	380	480	46	238	375	19.5
61880	380	500	46	241	390	20.5
61884	400	520	46	245	410	21.5
61888	440	540	46	249	425	21.4
61892	460	580	56	310	550	33.2
61896	480	600	56	315	575	35.4
618/500F1	500	620	56	332	620	37.2
618/530F1	530	650	56	325	625	39.5
618/560F1	560	680	56	330	650	41.5
618/600F1	560	730	60	355	735	50.9
618/630F1	630	780	69	420	890	71.3
618/670F1	670	820	69	435	965	75.4
618/710F1	710	870	74	480	1100	92.6
618/750F1	750	920	78	525	1260	110
618/700F1	800	980	82	530	1310	132
618/850F1	850	1030	82	559	1430	140
618/900F1	900	1090	85	618	1600	160
618/1000F1	950	1220	100	637	1800	245
618/950F1	950	1150	90	637	1730	190
618/1060F1	1000	1280	100	728	2120	260
618/1120F1	1060	1360	106	741	2200	315
618/1180F1	1180	1420	106	710	2580	310
618/1250F1	1250	1500	112	852	2750	385
618/1320F1	1320	1600	122	956	3150	500
618/1400F1	1400	1700	132	1120	4000	615
618/1500F1	1500	1820	140	1210	4400	745
618/1600F1	1600	1950	155	1270	4800	965
618/1700F1	1700	2060	160	1270	4900	1100

Supply configuration, availability and lead time are confirmed by enquiry. Matching dimensions alone do not establish interchangeability.

SPECIFY WITH CONFIDENCE

The right dimensions. The complete designation.

Share the complete model and suffixes, required quantity, operating conditions and destination. Drawings or an original bearing reference help clarify replacement and OEM enquiries.

How to use the specification table

Start with the installation dimensions, then review the full designation, suffixes and supplied configuration. The table reads from the shared trusted model library. A dash means that no verified value is available; it does not mean zero. Application suitability still requires a review of the drawing and operating conditions.

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Send the complete designation, quantity, destination, operating speed and load direction. Include photographs or drawings if the removed bearing carries additional suffixes or has special fitting and inspection requirements. Our team confirms availability and lead time for each enquiry. This table is not a live inventory listing or a guarantee of interchangeability.

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