Cylindrical roller bearing-FGFA bearings

Cylindrical roller bearing

Cylindrical roller bearings feature cylindrical rollers as rolling elements and are classified as separable bearings. The rollers and raceways engage in line contact, enabling high load-carrying capacity. Primarily designed to accommodate radial loads, these bearings exhibit minimal friction between the rolling elements and the flange of the bearing ring, making them suitable for high-speed rotation. They offer exceptional load-carrying capability and maximum rotational speeds.

Designation	Principal dimensions	Basic load ratings	Speed ratings
NCF 28/500 V	500	620	72	1340	3350	380	480
NCF 29/500 V	500	670	100	2380	5300	360	450
NCF 18/530 V	530	650	56	990	2240	360	450
NCF 28/530 V	530	650	72	1400	3450	360	450
NCF 29/530 V	530	710	106	2700	6000	340	430
NCF 18/560 V/HB1	560	680	56	1020	2360	340	430
NCF 28/560 V	560	680	72	1420	3650	340	430
NCF 29/560 V/HB1	560	750	112	3030	6700	320	400
NCF 18/600 V	600	730	60	1050	2550	320	400
NCF 28/600 V/HB1	600	730	78	1570	4300	320	400
NCF 29/600 V	600	800	118	3360	7500	300	380
NCF 18/630 V	630	780	69	1250	2900	300	360
NCF 28/630 V	630	780	88	1940	5000	300	360
NCF 29/630 V	630	850	128	3740	8650	280	340
NCF 18/670 V	670	820	69	1300	3150	280	340
NCF 28/670 V	670	820	88	1940	5300	280	340
NCF 29/670 V	670	900	136	3910	9000	260	320
NCF 18/710 V	710	870	74	1540	3750	260	320
NCF 28/710 V	710	870	95	2330	6300	260	320
NCF 29/710 V	710	950	140	4290	10000	240	300
NCF 18/750 V	750	920	78	1760	4300	240	300
NCF 28/750 V	750	920	100	2640	6950	240	300
NCF 29/750 V	750	1000	145	4460	10600	220	280
NCF 18/800 V	800	980	82	1940	4800	220	280
NCF 28/800 V	800	980	106	2750	7500	220	280

Designation

Principal dimensions

Basic load ratings

Speed ratings

dynamic

static

Reference speed

Limiting speed

d[mm]

B[mm]

C[kN]

C₀[kN]

[r/min]

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Wafangdian Fafuge Bearing Co., Ltd., rooted in Wafangdian Bearing Industry Base, is an emerging professional bearing manufacturer. Drawing on the base’s profound industrial heritage, we have upheld craftsmanship since inception, integrated precision manufacturing into R&D and production, and focused on the R&D and refined production of spherical roller bearings.

Cylindrical roller bearing