Product Details

KOYO bearing NUP309 cylindrical roller bearing NUP309R

Cylindrical roller bearing description

Cylindrical roller bearings are available in many designs, series and sizes, including single row bearings with a cage, High-capacity bearing, single and double row full complement bearings (without a cage).

Bearings with a cage can accommodate heavy radial loads, fast accelerations and high speeds. Full complement bearings incorporated a maximum number of rollers and are therefore suitable for very heavy radial loads at moderate speeds.

Cylindrical Roller Bearing mainly used for various types of motors,generators,gas turbines,machine tool spindles,deceleration devices,handling handling machinery,

NUP Series Cylindrical roller bearing reltaive series

Boundary dimensions(mm)					Basic load ratings(kN)		Limiting speeds(rpm)		Mass(Kg)	Bearing Number
d	D	B	rs min	rs1 min	Cr	Cor	Grease	Oil	(Approx.)
20	52	15	1.1	0.6	31.5	26.9	13,000	15,000	0.176	NUP304E
25	62	17	1.1	1.1	41.5	37.5	11,000	13,000	0.275	NUP305E
30	72	19	1.1	1.1	53.0	50.0	9,300	11,000	0.398	NUP306E
35	80	21	1.5	1.1	71.0	71.0	8,100	9,600	0.545	NUP307E
40	90	23	1.5	1.5	58.5	57.0	8,000	9,400	0.658	NUP308
40	90	23	1.5	1.5	83.0	81.5	7,200	8,500	0.754	NUP308E
45	100	25	1.5	1.5	74.0	71.0	7,200	8,400	0.877	NUP309
45	100	25	1.5	1.5	97.5	98.5	6,500	7,600	0.996	NUP309E
50	110	27	2	2	87.0	86.0	6,500	7,700	1.14	NUP310
50	110	27	2	2	110	113	5,900	6,900	1.3	NUP310E
55	120	29	2	2	111	111	5,900	7,000	1.45	NUP311
55	120	29	2	2	137	143	5,300	6,300	1.65	NUP311E
60	130	31	2.1	2.1	124	126	5,500	6,500	1.8	NUP312
60	130	31	2.1	2.1	150	157	4,900	5,800	2.05	NUP312E
65	140	33	2.1	2.1	135	139	5,100	6,000	2.23	NUP313
65	140	33	2.1	2.1	181	191	4,600	5,400	2.54	NUP313E
70	150	35	2.1	2.1	158	168	4,700	5,500	2.71	NUP314
70	150	35	2.1	2.1	205	222	4,200	5,000	3.1	NUP314E
75	160	37	2.1	2.1	190	205	4,400	5,200	3.28	NUP315
75	160	37	2.1	2.1	240	263	4,000	4,700	3.74	NUP315E

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We specialized in deep groove ball bearings, self-aligning ball bearing, cylindrical roller bearings, spherical roller bearings, tapered roller bearings, angular contact ball bearings,thrust ball bearing,thrust roller bearing,wheel bearings,pillow block bearings,rolling mill bearings,linear guide bearings,ball screw bearings etc.