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发布时间：2026-06-25

Bearing Number Boundary dimensions(mm) Basic load ratings(kN) Limiting speeds(rpm) Mass(Kg)

PYC d D B rs min Cr Cor Grease Oil (Approx.)

NN3005 25 47 16 0.6 25.8 30 14,000 17,000 0.124

NN3005K 25 47 16 0.6 25.8 30 14,000 17,000 0.121

NN3006 30 55 19 1 31 37 12,000 15,000 0.199

NN3006K 30 55 19 1 31 37 12,000 15,000 0.193

NN3007 35 62 20 1 38 47.5 11,000 13,000 0.242

NN3007K 35 62 20 1 38 47.5 11,000 13,000 0.235

NN3008 40 68 21 1 43.5 55.5 9,700 11,000 0.312

NN3008K 40 68 21 1 43.5 55.5 9,700 11,000 0.303

NN3009 45 75 23 1 52 68.5 8,800 10,000 0.405

NN3009K 45 75 23 1 52 68.5 8,800 10,000 0.393

NN3010 50 80 23 1 53 72.5 8,000 9,400 0.433

NN3010K 50 80 23 1 53 72.5 8,000 9,400 0.419

NN3011 55 90 26 1.1 69.5 96.5 7,300 8,600 0.651

NN3011K 55 90 26 1.1 69.5 96.5 7,300 8,600 0.631

NN3012 60 95 26 1.1 71 102 6,700 7,900 0.704

NN3012K 60 95 26 1.1 71 102 6,700 7,900 0.683

NN3013 65 100 26 1.1 75 111 6,200 7,300 0.758

NN3013K 65 100 26 1.1 75 111 6,200 7,300 0.735

NN3014 70 110 30 1.1 94.5 143 5,800 6,800 1.04

NN3014K 70 110 30 1.1 94.5 143 5,800 6,800 1.01

NN3015 75 115 30 1.1 96.5 149 5,400 6,300 1.14

NN3015K 75 115 30 1.1 96.5 149 5,400 6,300 1.11

NN3016 80 125 34 1.1 116 179 5,100 5,900 1.52

NN3016K 80 125 34 1.1 116 179 5,100 5,900 1.47

NN3017 85 130 34 1.1 122 194 4,800 5,600 1.61

NN3017K 85 130 34 1.1 122 194 4,800 5,600 1.56

NN3018 90 140 37 1.5 143 228 4,500 5,300 2.07

NN3018K 90 140 37 1.5 143 228 4,500 5,300 2.01

NN3019 95 145 37 1.5 146 238 4,300 5,000 2.17

NN3019K 95 145 37 1.5 146 238 4,300 5,000 2.1

NN3020 100 150 37 1.5 153 256 4,000 4,800 2.26

NN3020K 100 150 37 1.5 153 256 4,000 4,800 2.19

NN3021 105 160 41 2 198 320 3,800 4,500 2.89

NN3021K 105 160 41 2 198 320 3,800 4,500 2.8

NN3022 110 170 45 2 229 375 3,600 4,300 3.69

NN3022K 110 170 45 2 229 375 　　　

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Bearing Number	Boundary dimensions(mm)				Basic load ratings(kN)		Limiting speeds(rpm)		Mass(Kg)
PYC	d	D	B	rs min	Cr	Cor	Grease	Oil	(Approx.)
NN3005	25	47	16	0.6	25.8	30	14,000	17,000	0.124
NN3005K	25	47	16	0.6	25.8	30	14,000	17,000	0.121
NN3006	30	55	19	1	31	37	12,000	15,000	0.199
NN3006K	30	55	19	1	31	37	12,000	15,000	0.193
NN3007	35	62	20	1	38	47.5	11,000	13,000	0.242
NN3007K	35	62	20	1	38	47.5	11,000	13,000	0.235
NN3008	40	68	21	1	43.5	55.5	9,700	11,000	0.312
NN3008K	40	68	21	1	43.5	55.5	9,700	11,000	0.303
NN3009	45	75	23	1	52	68.5	8,800	10,000	0.405
NN3009K	45	75	23	1	52	68.5	8,800	10,000	0.393
NN3010	50	80	23	1	53	72.5	8,000	9,400	0.433
NN3010K	50	80	23	1	53	72.5	8,000	9,400	0.419
NN3011	55	90	26	1.1	69.5	96.5	7,300	8,600	0.651
NN3011K	55	90	26	1.1	69.5	96.5	7,300	8,600	0.631
NN3012	60	95	26	1.1	71	102	6,700	7,900	0.704
NN3012K	60	95	26	1.1	71	102	6,700	7,900	0.683
NN3013	65	100	26	1.1	75	111	6,200	7,300	0.758
NN3013K	65	100	26	1.1	75	111	6,200	7,300	0.735
NN3014	70	110	30	1.1	94.5	143	5,800	6,800	1.04
NN3014K	70	110	30	1.1	94.5	143	5,800	6,800	1.01
NN3015	75	115	30	1.1	96.5	149	5,400	6,300	1.14
NN3015K	75	115	30	1.1	96.5	149	5,400	6,300	1.11
NN3016	80	125	34	1.1	116	179	5,100	5,900	1.52
NN3016K	80	125	34	1.1	116	179	5,100	5,900	1.47
NN3017	85	130	34	1.1	122	194	4,800	5,600	1.61
NN3017K	85	130	34	1.1	122	194	4,800	5,600	1.56
NN3018	90	140	37	1.5	143	228	4,500	5,300	2.07
NN3018K	90	140	37	1.5	143	228	4,500	5,300	2.01
NN3019	95	145	37	1.5	146	238	4,300	5,000	2.17
NN3019K	95	145	37	1.5	146	238	4,300	5,000	2.1
NN3020	100	150	37	1.5	153	256	4,000	4,800	2.26
NN3020K	100	150	37	1.5	153	256	4,000	4,800	2.19
NN3021	105	160	41	2	198	320	3,800	4,500	2.89
NN3021K	105	160	41	2	198	320	3,800	4,500	2.8
NN3022	110	170	45	2	229	375	3,600	4,300	3.69
NN3022K	110	170	45	2	229	375