NN49 Series_YRT rotary table bearings,crossed roller bearings,thin section ball bearings-Luoyang Yadian Machinery Equipment Co.ltd

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Host：Home > Product > Precision Double Row Cylindrical Roller Bearing > NN49 Cylindrical Roller Bearing

NN49 Cylindrical Roller Bearing

Host：Home > Product > Precision Double Row Cylindrical Roller Bearing > NN49 Cylindrical Roller Bearing

NNU4930
NNU4930K
NNU4932
NNU4932K
NNU4934
NNU4934K
NNU4936
NNU4936K
NNU4938
NNU4938K

Description
Structure
Specification

NN49 Series

Model	Old Model	Boundary dimensions (mm)					Basic load ratings (KN)		Limiting speed (r/min)		Weight (KG)
Model	Old Model	d	D	B	rsmin	r2smin	dyc_Cr	stc_Cor	Grease	Oil	Weight (KG)
NNU4930	4482930	150	210	60	2	2	300	590	2000	2600	6.3
NNU4930K	4382930	150	210	60	2	2	300	590	2000	2600	6.2
NNU4932	4482932	160	220	60	2	2	315	620	2000	2600	6.6
NNU4932K	4382932	160	220	60	2	2	315	620	2000	2600	6.5
NNU4934	4482934	170	230	30	2	2	330	680	2000	2600	7
NNU4934K	4382934	170	230	60	2	2	330	680	2000	2600	6.9
NNU4936	4482936	180	250	69	2	2	400	770	1900	2400	11
NNU4936K	4382936	180	250	69	2	2	400	770	1900	2400	10.5
NNU4938	4482938	190	260	69	2	2	400	800	1800	2200	11.5
NNU4938K	4382938	190	260	69	2	2	400	800	1800	2200	11
NNU4940	4482940	200	280	80	2.1	2.1	480	950	1800	2300	15
NNU4940K	4382940	200	280	80	2.1	2.1	480	950	1800	2300	14.5
NNU4944	4482944	220	300	80	2.1	2.1	480	1050	1600	2000	17
NNU4944K	4382944	220	300	80	2.1	2.1	480	1050	1600	2000	16.5
NNU4948	4482948	240	320	80	2.1	2.1	500	1100	1600	2000	18
NNU4948K	4382948	240	320	80	2.1	2.1	500	1100	1600	2000	17.5
NNU4952	4482952	260	360	100	2.1	2.1	710	1500	1400	1800	30
NNU4952K	4382952	260	360	100	2.1	2.1	710	1500	1400	1800	29
NNU4956	4482956	280	380	100	2.1	2.1	700	1650	1300	1600	33
NNU4956K	4382956	280	380	100	2.1	2.1	700	1650	1300	1600	32.5
NNU4960	4482960	300	420	118	3	3	950	2150	1600	2000	51
NNU4960K	4382960	300	420	118	3	3	950	2150	1600	2000	50
NNU4964	4482964	320	440	118	3	3	1000	2250	1100	1400	54
NNU4964k	4382964	320	440	118	3	3	1000	2250	1100	1400	53
NNU4968	4482968	340	460	118	3	3	1000	2400	1000	1300	57
NNU4968K	4382968	340	460	118	3	3	1000	2400	1000	1300	56
NNU4972	4482972	360	480	118	3	3	1050	2550	1400	1700	59
NNU4972K	4382972	360	480	118	3	3	1050	2550	1400	1700	58.5
NNU4976	4482976	380	520	140	4	4	1350	3250	900	1100	89
NNU4976K	4382976	380	520	140	4	4	1350	3250	900	1100	87.5
NNU4972	4482972	360	480	118	3	3	1050	2550	1400	1700	59
NNU4972K	4382972	360	480	118	3	3	1050	2550	1400	1700	58.5
NNU4976	4482976	380	520	140	4	4	1350	3250	900	1100	89
NNU4976K	4382976	380	520	140	4	4	1350	3250	900	1100	87.5
NNU4988	4482988	440	600	160	4	4	1850	4700	1000	1300	132
NNU4988K	4382988	440	600	160	4	4	1850	4700	1000	1300	130
NNU4992	4482992	460	620	160	4	4	2050	5000	800	1000	136
NNU4992K	4382992	460	620	160	4	4	2050	5000	800	1000	135
NNU4996	4482996	480	650	170	5	5	2100	5500	800	1000	162
NNU4996K	4382996	480	650	170	5	5	2100	5500	800	1000	160
NNU49/500	44829/500	500	670	170	5	5	2200	5500	750	950	166
NNU49/500K	43829/500	500	670	170	5	5	2200	5500	750	950	165
NNU49/530	44829/530	530	710	180	5	5	2600	7050	800	1000	202
NNU49/530K	43829/530	530	710	180	5	5	2600	7050	800	1000	200
NNU49/560	44829/560	560	750	190	5	5	2900	7800	750	950	237
NNU49/560K	43829/560	560	750	190	5	5	2900	7800	750	950	235
NNU49/600	44829/600	600	800	200	5	5	3450	7150	700	900	283
NNU49/600K	43829/600	600	800	200	5	5	3450	7150	700	900	280
NNU49/630	44829/630	630	850	218	6	6	3650	8300	670	850	358
NNU49/630K	43829/630	630	850	218	6	6	3650	8300	670	850	355
NNU49/670	44829/670	670	900	230	6	6	4500	9000	630	800	413
NNU49/670K	43829/670	670	900	230	6	6	4500	9000	630	800	410
NNU49/710	44829/710	710	950	243	6	6	4900	11500	560	700	485
NNU49/710K	43829/710	710	950	243	6	6	4900	11500	560	700	480
NNU49/750	44829/750	750	1000	250	6	6	5000	14400	400	500	545
NNU49/750K	43829/750	750	1000	250	6	6	5000	14400	400	500	540
NNU49/800	44829/800	800	1060	258	6	6	5250	15300	-	-	620
NNU49/800K	43829/800	800	1060	258	6	6	5250	15300	-	-	615
NNU49/850	44829/850	850	1120	272	6	6	5350	16200	-	-	365
NNU49/850K	43829/850	850	1120	272	6	6	5350	16200	-	-	360
NNU49/900	44829/900	900	1180	280	6	6	6000	18000	-	-	815
NNU49/900K	43829/900	900	1180	280	6	6	6000	18000	-	-	805
NNU49/950	44829/950	950	1250	300	7.5	7.5	6700	20200	-	-	970
NNU49/950K	43829/950	950	1250	300	7.5	7.5	6700	20200	-	-	960
NNU49/1000K	43829/1000	1000	1320	315	7.5	7.5	7750	23400	-	-	1250
NNU49/1060	44829/1060	1060	1400	335	7.5	7.5	9500	27500	-	-	1365
NNU49/1060K	43829/1060	1060	1400	335	7.5	7.5	9500	27500	-	-	1350
NNU49/1120	44829/1120	1120	1460	335	7.5	7.5	10000	28500	-	-	1475
NNU49/1120K	43829/1120	1120	1460	335	7.5	7.5	10000	28500	-	-	1450
NNU49/1180	44829/1180	1180	1540	355	7.5	7.5	10800	32400	-	-	1680
NNU49/1180K	43829/1180	1180	1540	355	7.5	7.5	10800	32400	-	-	1650
NNU49/1320	44829/1320	1320	1720	400	7.5	7.5	12500	38300	-	-	3130
NNU49/1320K	43829/1320	1320	1720	400	7.5	7.5	12500	38300	-	-	3100

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