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
315837	640	790	56	605	1290	1700	——
316012	670	820	56	616	1370	1600	——
NU 19/670 ECMA	670	900	103	2330	4750	630	850
NU 20/670 ECMA/HB1	670	980	180	5390	11000	500	800
N 28/710 ECMB	710	870	95	1940	5000	630	850
NJ 28/710 ECMA	710	870	95	1940	5000	630	850
NJ 29/710 ECMA	710	950	140	3740	8300	600	800
NU 10/710 ECMA	710	1030	140	4680	8500	560	750
NU 18/710 ECMA/HB1	710	870	74	1450	3350	630	850
NU 20/710 ECMA/HB1	710	1030	185	5940	12000	480	700
NU 29/710 ECMA	710	950	140	3740	8300	600	800
315799	720	880	62	704	1560	1400	——
NJ 18/750 MA	750	920	78	1470	3450	600	800
NU 10/750 ECMA/HB1	750	1090	150	4730	8800	430	670
NU 20/750 ECMA	750	1090	195	6270	12700	430	670
NJ 18/800 ECMA	800	980	82	1720	4150	530	700
NU 10/800 ECMA/HB1	800	1150	155	5500	10600	480	630
NU 18/800 ECMA	800	980	82	1720	4150	530	700
NU 20/800 ECMA	800	1150	200	7040	14600	400	630
315800	820	990	72	858	1960	1200	——
316200	850	1030	74	935	2120	1200	——
NU 20/850 ECMA	850	1220	212	8420	18600	360	560
319161	900	1090	85	1120	2550	0	0
N 28/900 MB	900	1090	112	2700	7200	450	600
NU 18/900 ECMA	900	1090	85	1980	4900	450	600

Designation

Principal dimensions

Basic load ratings

Speed ratings

dynamic

static

Reference speed

Limiting speed

d[mm]

B[mm]

C[kN]

C₀[kN]

[r/min]

Leave your email and let us serve you

Your needs are the driving force behind our continuous progress.

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