NJ Series NJ230

Technical Details

Bore Diameter (mm) d	Outer Diameter (mm) D	Width (mm) B	Weight (Kg)
150	270	45	10.99

KZ SERIES : NJ1006, NJ202, NJ2305, NJ305, NJ406

The NJ Series NJ230 rollers in a single row cylindrical roller bearing are always guided between the integral 'open' flanges on one of the rings. These 'open' flanges combined with the specially designed and surface finished roller ends, provide improved lubrication, reduced friction, and consequently lower operating temperature. The ring with the integral flanges together with the cylindrical roller and cage assembly can be separated from the other ring. This results in easy mounting and dismounting, particularly where the load conditions are such that interference fits are required for both rings. Single row cylindrical roller bearings can accommodate heavy radial loads and high speeds.

Applications and industry: AGRICULTURE, AUTOMOTIVE, CEMENT INDUSTRY, CRUSHER INDUSTRY, HEAVY MACHINERY EQUIPMENTS, HOME APPLIANCES, MINING SECTOR, METAL INDUSTRY, FLUID MACHINERY, TEXTILE INDUSTRY

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Bearing Number	Inner Diameter (d) MM	Outer Diameter (D) MM	Width (B) MM	Basic Load Rating (N) Dyn. C	Basic Load Rating (N) Stat. C0	LIMITTING SPEED ( R/MIN ) LUBRICATION Grease	LIMITTING SPEED ( R/MIN ) LUBRICATION Oil	Weight (KG)
NJ230	150	270	45	448000	594000	2200	2600	10.99
NJ232	160	290	48	498000	666000	2000	2400	15.3
NJ234	170	310	52	603000	802000	1900	2200	19.3
NJ236	180	320	52	626000	852000	1800	2100	20.1
NJ2204	110	200	38	293000	365000	3100	3700	5.06
NJ2205	25	52	18	34900	34600	12000	15000	0.17
NJ2206	30	62	20	48900	49800	9700	13000	0.269
NJ2207	35	72	23	61600	65300	8300	11000	0.415
NJ2208	40	80	23	72300	77600	7400	9900	0.503
NJ2209	45	85	23	76100	84600	6900	9200	0.55
NJ2210	50	90	23	79700	91500	6400	8500	0.595
NJ2211	55	100	25	101000	122000	5800	7700	0.827
NJ2212	60	110	28	131000	157000	5200	6900	1.119
NJ2213	65	120	31	149000	181000	4800	6400	1.488
NJ2214	70	125	31	156000	194000	4500	6000	1.57
NJ2215	75	130	31	162000	207000	4300	5700	1.65
NJ2216	80	140	33	186000	243000	4000	5300	2.08
NJ2217	85	150	36	218000	279000	3700	5000	2.62
NJ2218	90	160	40	232000	314000	3500	4700	3.31
NJ2219	95	170	43	287000	371000	3300	4400	4
NJ2220	100	180	46	334000	444000	3100	4200	4.99
NJ2222	110	200	53	384000	517000	2800	3700	7.15
NJ2224	120	215	58	452000	619000	2600	3400	9.3
NJ2226	130	230	64	530000	737000	2400	3200	11.55
NJ2228	140	250	68	572000	835000	2200	2900	14.7
NJ2230	150	270	73	662000	982000	2000	2600	19.5
NJ2232	160	290	80	809000	1190000	1800	2400	24.4
NJ2234	170	310	86	967000	1410000	1700	2200	30
NJ2236	180	320	86	1010000	1510000	1600	2100	32
NJ2305	25	62	24	53200	54500	9000	12000	0.36
NJ2306	30	72	27	70000	75500	8000	10000	0.54
NJ2307	35	80	31	87500	98200	7000	9000	0.74
NJ2308	40	90	33	105000	118000	6300	8000	1
NJ2309	45	100	36	130000	152000	5600	7000	1.34
NJ2310	50	110	40	155000	185000	5300	6700	1.79
NJ2311	55	120	43	190000	228000	4800	6400	2.3
NJ2312	60	130	46	223000	262000	4100	6200	2.9
NJ2313	65	140	48	251000	287000	3800	5700	3.47
NJ2314	70	150	51	275000	323000	3600	5300	4.21
NJ2315	75	160	35	329000	395000	3300	5000	5.15
NJ2316	80	170	58	361000	431000	3100	4700	6.14
NJ2317	85	180	60	384000	485000	2900	4400	7.2
NJ2318	90	160	64	437000	534000	2800	4100	8.33
NJ2319	95	200	67	394000	469000	2600	4000	9.67
NJ2320	100	215	73	570000	717000	2400	3600	12.5
NJ2322	110	240	80	680000	880000	2200	3200	19.5
NJ2324	120	260	86	793000	1030000	2000	3000	23.8
NJ2326	130	280	93	920000	1230000	1800	2700	29.9
NJ2328	140	300	102	1020000	1380000	1700	2500	37.9
NJ2330	150	320	108	1180000	1600000	1500	2300	46.2
NJ2332	160	340	114	1310000	1820000	1400	2100	55
NJ2334	170	360	120	1220000	1750000	1300	2000	65.5
NJ2336	180	380	126	1210000	1780000	1200	1600	75
NJ305	25	62	17	38500	35800	9000	12000	0.25
NJ306	30	72	19	49200	48200	8000	10000	0.38
NJ307	35	80	21	62200	64200	7000	9000	0.5
NJ308	40	90	23	76800	77800	6300	8000	0.68
NJ309	45	100	25	93000	98000	5600	7000	0.93
NJ310	50	110	27	105000	112000	5300	6700	1.2
NJ311	55	120	29	128000	138000	4800	6400	1.53
NJ312	60	130	31	150000	157000	4600	6200	1.92
NJ313	65	140	33	181000	191000	4300	5700	2.38
NJ314	70	150	35	205000	222000	4000	5300	2.9
NJ315	75	160	37	240000	263000	3700	5000	3.48
NJ316	80	170	39	259000	282000	3500	4700	4.15
NJ317	85	180	41	291000	330000	3300	4400	4.97
NJ318	90	160	43	316000	355000	3100	4100	5.65
NJ319	95	200	45	334000	387000	2900	3900	6.6
NJ320	100	215	47	379000	424000	2700	3600	7.99
NJ322	110	240	50	451000	525000	2400	3200	11.1
NJ324	120	260	55	528000	610000	2200	3000	14
NJ326	130	280	58	616000	736000	2000	2700	17.2
NJ328	140	300	62	663000	797000	1900	2500	21.1
NJ330	150	320	65	757000	922000	1700	2300	27.7
NJ332	160	340	68	857000	1050000	1600	2100	32.9
NJ334	170	361	73	809000	1010000	1400	2000	40.1
NJ336	180	380	75	835000	1100000	1200	1600	43.8
NJ340	200	420	80	972000	1290000	1000	1400	58
NJ344	220	460	88	1080000	1465000	900	1200	77
NJ406	30	90	23	62800	55000	7600	10000	0.773
NJ407	35	100	25	75200	68900	6600	8800	1.047
NJ408	40	110	27	97100	89100	6000	8000	1.334
NJ409	45	120	29	115000	112000	5400	7200	1.683
NJ410	50	130	31	139000	136000	4900	6600	2.063
NJ411	55	140	33	142000	138000	4600	6100	2.576
NJ412	60	150	35	178000	184000	4200	5700	3.099
NJ413	65	160	37	198000	203000	4000	5300	3.67
NJ414	70	180	42	246000	257000	3500	4700	5.4
NJ415	75	190	45	265000	274000	3300	4400	6.41
NJ416	80	200	48	302000	315000	3100	4200	7.47
NJ417	85	210	52	340000	350000	3000	4000	8.91
NJ418	90	225	54	374000	400000	2800	3700	10.57
NJ419	95	240	55	410000	444000	2600	3400	13.96
NJ420	100	250	58	458000	498000	2500	3300	14.37
NJ422	110	280	65	550000	621000	2200	2900	20.32
NJ424	120	310	72	690000	770000	1900	2600	28.74
NJ426	130	340	78	771000	876000	1800	2300	37.05
NJ428	140	360	82	874000	1020000	1600	2200	48.03
NJ430	150	380	85	930000	1120000	1500	2000	54.7