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
NNCF 5011 CV	55	90	46	190	280	3400	4300
NNF 5011 ADB-2LSV	55	90	46	128	193	——	1500
NNC 4912 CV	60	85	25	78.1	137	3600	4500
NNCF 5012 CV	60	95	46	198	300	3400	4000
NNCL 4912 CV	60	85	25	78.1	137	3600	4500
NNF 5012 ADB-2LSV	60	95	46	134	208	——	1400
NNCF 5013 CV	65	100	46	209	325	3000	3800
NNF 5013 ADB-2LSV	65	100	46	138	224	——	1300
NNC 4914 CV	70	100	30	114	193	3000	3800
NNCF 4914 CV	70	100	30	114	193	3000	3800
NNCF 5014 CV	70	110	54	238	345	2800	3600
NNF 5014 ADB-2LSV	70	110	54	187	285	——	1200
NNCF 5015 CV	75	115	54	251	380	2600	3200
NNF 5015 ADB-2LSV	75	115	54	224	310	——	1100
NNC 4916 CV	80	110	30	121	216	2600	3400
NNCF 4916 CV	80	110	30	121	216	2600	3400
NNCF 5016 CV	80	125	60	308	455	2400	3000
NNCL 4916 CV	80	110	30	121	216	2600	3400
NNF 5016 ADA-2LSV	80	125	60	251	415	——	1000
NNCF 5017 CV	85	130	60	314	475	2400	3000
NNF 5017 ADA-2LSV	85	130	60	270	430	——	1000
NNC 4918 CV	90	125	35	161	300	2400	3000
NNCF 4918 CV	90	125	35	161	300	2400	3000
NNCF 5018 CV	90	140	67	369	560	2200	2800
NNCL 4918 CV	90	125	35	161	300	2400	3000

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