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
NUP 248 MA	240	440	72	952	1370	1600	2200
NJ 1052 ML	260	400	65	720	965	1800	2800
NJ 2252 MA	260	480	130	1790	3000	1300	2000
NU 1052 M	260	400	65	720	965	1800	1800
NU 1052 ML	260	400	65	720	965	1800	2800
NU 2252 MA	260	480	130	1790	3000	1400	2000
NU 2352 ECMA	260	540	165	3190	4550	1100	1800
NU 252 MA	260	480	80	1170	1700	1400	2000
NU 3152 ECMA	260	440	144	2090	3450	1300	2200
NUP 252 MA	260	480	80	1170	1700	1400	2000
NJ 256 MA	280	500	80	1140	1800	1400	1900
NU 1056 M	280	420	65	765	1060	1700	1700
NU 1056 ML	280	420	65	765	1060	1700	2600
NU 2256 ECMA	280	500	130	2200	3450	1200	1900
NU 2356 MA	280	580	175	2700	4300	1000	1700
NU 256 M	280	500	80	1190	1800	1400	1500
NU 256 MA	280	500	80	1190	1800	1400	1900
NU 3156 ECMA	280	460	146	2290	3900	1200	2000
NJ 1060 MA	300	460	74	858	1370	1500	2000
NU 1060 MA	300	460	74	1000	1370	1500	2000
NU 2060 ECMA	300	460	95	1510	2600	1300	2000
NU 2260 MA	300	540	140	2090	3450	1200	1800
NU 2360 ECMA	300	620	185	4020	5850	950	1600
NU 260 M	300	540	85	1420	2120	1300	1400
NU 260 MA	300	540	85	1420	2120	1300	1800

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