Double Row Full Complement Cylindrical Roller Bearings

Double Row Full Complement Cylindrical Roller BearingsDouble row full complement cylindrical roller bearings are designed to withstand heavy loads. A double row full complement cylindrical roller bearing is a kind of cylindrical roller bearing. Under the same width, this bearing has a very high load carrying capacity compared with the traditional bearing with a cage. The radial section is small and can save space, but the speed is relatively low. Our double row full complement cylindrical roller bearings incorporate a maximum number of rollers, as they are not equipped with a cage. You can get three open bearings (NNCL, NNCF, and NNC design) and NNF design sealed bearings.

Product parameter

Boundary dimensions(mm)			Mass(kg)	Bearing NO.	Interchangeable NO.
d	D	B		Raydafon
20	42	30	0.2	SL18 5004	NNCF 5004 CV
25	47	30	0.23	SL18 5005	NNCF 5005 CV
30	55	34	0.35	SL18 5006	NNCF 5006 CV
35	62	36	0.46	SL18 5007	NNCF 5007 CV
40	68	38	0.56	SL18 5008	NNCF 5008 CV
45	75	40	0.71	SL18 5009	NNCF 5009 CV
50	80	40	0.76	SL18 5010	NNCF 5010 CV
55	90	46	1.15	SL18 5011	NNCF 5011 CV
60	85	25	0.48	SL18 4912	NNCF 4912 CV
60	85	25	0.49	SL01 4912	NNC 4912 CV
60	85	25	0.47	SL02 4912	NNCL 4912 CV
60	95	46	1.25	SL18 5012	NNCF 5012 CV
65	100	46	1.3	SL18 5013	NNCF 5013 CV
70	100	30	0.77	SL18 4914	NNCF 4914 CV
70	100	30	0.78	​SL01 4914	NNC 4914 CV
70	100	30	0.75	SL02 4914	NNCL 4914 CV
70	110	54	1.85	SL18 5014	NNCF 5014 CV
75	115	54	1.95	SL18 5015	NNCF 5015 CV
80	110	30	0.87	SL18 4916	NNCF 4916 CV
80	110	30	0.88	SL01 4916	NNC 4916 CV
80	110	30	0.85	SL02 4916	NNCL 4916 CV
80	125	60	2.6	SL18 5016	NNCF 5016 CV
85	130	60	2.7	SL18 5017	NNCF 5017 CV
90	125	35	1.35	SL18 4918	NNCF 4918 CV

Series of Double row full complement cylindrical roller bearings

Popular types of Double row full complement cylindrical roller bearings:

• NNCL design (open)
• NNCF design (available)
• NNC design (available)
• NNF design sealed bearings

Features of Double row full complement cylindrical roller bearings

• High load-carrying capacityBearings without a cage incorporate a maximum number of rollers. Therefore, double row full complement cylindrical roller bearings are suitable for hefty radial loads because of their second row of rollers.
• High stiffnessThe increased number of rollers increases radial stiffness.
• Long service life

Applications of Double row full complement cylindrical roller bearings

Double row full complement cylindrical roller bearings can withstand large radial and axial loads and resist overturning moments. Therefore, the length is used as a fixed bearing. If the same several bearings are installed on a shaft, the outer ring can have different rotation speeds because the outer ring is narrower than the inner ring. To make the pulley easy to fix to the outer ring of the bearing, there are annular grooves on both ends of the outer ring that can be fitted with elastic retaining rings. This is somewhat suitable for the pulley mechanism.Double row full complement cylindrical roller bearings are industry interchangeable with size numbered bearings and are used in such applications as accumulator sheaves, gearboxes, and walking beam furnace eccentrics.

Company Information

We are a professional bearing exporter in China, producing many bearings in different sizes and sizes. We can provide you with excellent service in a wide range of bearings with world-class quality, such as deep groove ball bearings, spherical roller bearings, spherical ball/roller bearings, and cylindrical roller bearings, tapered roller bearings, angular contact Ball bearings, etc. Bearings can also provide OEM services according to customer requirements. We adhere to strict global standards, which is why we can provide you with a wide range of bearings of world-class quality. We have always adhered to the principle of “integrity-based, quality first, customer foremost.” We are ready to use our sincerity to serve every global customer for long-term and win-win cooperation.