China Cylindrical Roller Bearings NJ304E/EM NJ304 For Electric Scooters

Kufotokozera Kwachidule:

Ma Cylindrical Roller Bearings

NJ 304 EM EM ECP ECJ ECM

Kukula: 20x52x15mm

Kulemera kwake: 0.201kg

Mtundu: HZK & OEM

Zolondola:ABEC-1,ABEC-3,ABEC-5,ABEC-7

Akatswiri opanga zonyamula

Kudikirira inu kufunsa kuti mubereke

Titumizireni imelo

Tsatanetsatane wa Zamalonda

Zolemba Zamalonda

Mafotokozedwe Akatundu

Ma Cylindrical Roller Bearingsali ndi ma cylinders omwe amagwiritsidwa ntchito ngati zinthu zogubuduza mosiyana ndi mipira muzitsulo za mpira.Momwemo, odzigudubuza ali ndi malo akuluakulu (ozungulira) okhudzana ndi mphete yakunja ndipo amagawira katundu pamtunda waukulu.

Pambuyo pake, ali ndi mphamvu yowonjezereka ya radial ndipo ndi yoyenera kuthamanga kwambiri.Mizere iwiri ya cylindrical roller bearings imakhala yolimba kwambiri ndipo imagwiritsidwa ntchito makamaka pazida zamakina zolondola.

Mitundu ya cylindrical roller bearing:
Mzere umodzi wa cylindrical roller wokhala ndi: NU, NJ, NUP, NUP mndandanda.
Mizere iwiri ya cylindrical roller bearings: NNU mndandanda.
Mizere inayi yodzigudubuza yokhala ndi mizere inayi: mndandanda wa FC.
Mzere umodzi wodzaza ndi cylindrical roller: SL18 mndandanda, SL 19 mndandanda.
Mizere iwiri yodzaza ndi zozungulira zozungulira: SL01 mndandanda, mndandanda wa SL02, mndandanda wa SL18.

Nambala zonyamula	Miyeso ya malire			Misa	Nambala zonyamula	Miyeso ya malire			Misa
	MM			kg		MM			kg

	d	D	B			d	D	B
Mtengo wa NJ202	15	35	11	0.047~0.048	NU 264	320	580	92	115
NU NJ NUP 203	17	40	12	0.066 ~ 0.072	NJ N 303	17	47	14	0.12-0.12
NU NJ NUP 204	20	47	14	0.11-0.12	NU NJ NUP 304	20	52	15	0.14-0.16
NU NJ NUP 205	25	52	15	0.13-0.14	NU NJ NUP 305	25	62	17	0.23-0.25
NU NJ NUP 206	30	62	16	0.2-0.21	NU NJ NUP 306	30	72	19	0.36-0.38
NU NJ NUP 207	35	72	17	0.29-0.31	NU NJ NUP 307	35	80	21	0.47-0.49
NU NJ NUP 208	40	80	18	0.37-0.39	NU NJ NUP 308	40	90	23	0.65-0.68
NU NJ NUP 209	45	85	19	0.42 ~ 0.44	NU NJ NUP 309	45	100	25	0.88-0.93
NU NJ NUP 210	50	90	20	0.47-0.5	NU NJ NUP 310	50	110	27	1.1-1.15
NU NJ NUP 211	55	100	21	0.65-0.68	NU NJ NUP 311	55	120	29	1.45-1.5
NU NJ NUP 212	60	110	22	0.79 ~ 0.86	NU NJ NUP 312	60	130	31	1.75-1.9
NU NJ NUP 213	65	120	23	1-1.05	NU NJ NUP 313	65	140	33	2.2-2.35
NU NJ NUP 214	70	125	24	1.1-1.2	NU NJ NUP 314	70	150	35	2.65-2.85
NU NJ NUP 215	75	130	25	1.2-1.3	NU NJ NUP 315	75	160	37	3.3-3.45
NU NJ NUP 216	80	140	26	1.55-1.55	NU NJ NUP 316	80	170	39	3.85-4.1
NU NJ NUP 217	85	150	28	1.9-1.9	NU NJ NUP 317	85	180	41	4.55 ~ 4.9
NU NJ NUP 218	90	160	30	2.3-2.45	NU NJ NUP 318	90	190	43	5.25-5.55
NU NJ NUP 219	95	170	32	2.85-2.9	NU NJ NUP 319	95	200	45	6.2-6.3
NU NJ NUP 220	100	180	34	3.35-3.6	NU NJ NUP 320	100	215	47	7.35-7.7
NU NJ NUP 221	105	190	36	3.9-4.2	NJ N 321	105	225	49	8.5-9.05
NU NJ NUP 222	110	200	38	4.7-5	NU NJ NUP 322	110	240	50	10-10.5
NU NJ NUP 224	120	215	40	5.75 ~ 5.95	NU NJ NUP 324	120	260	55	13-14
NU NJ NUP 226	130	230	40	6.45-6.6	NU N NJ NUP 326	130	280	58	16-19.5
NU NJ NUP 228	140	250	42	8.45-9.4	NU NJ NUP 328	140	300	62	20-23.5
NU NJ NUP 230	150	270	45	10.5-12	Mtengo wa NJ330	150	320	65	26.5-26.5
NU NJ NUP 232	160	290	48	14-15.5	Mtengo wa NJ332	160	340	68	31-31
NJ 234	170	310	52	17.5-17.5	ndi 334	170	360	72	33
NJ 236	180	320	52	18.5-18.5	Mtengo wa NJ336	180	380	75	42.5-44
NU NJ NUP 238	190	340	55	22-22.5	ndi 338	190	400	78	50
Mtengo wa NJ240	200	360	58	26.5-27	Mtengo wa NJ340	200	420	80	56.5-57
NU NJ NUP 244	220	400	65	37-37.5	Mtengo wa NJ344	220	460	88	73.5-75
NU NJ NUP 248	240	440	72	51.5-53	Mtengo wa NJ348	240	500	95	94.5-98.5
NU NJ NUP 252	260	480	80	68.5-72	ndi 352	260	540	102	121
Mtengo wa NJ256	280	500	80	71.5-73	Nd 360	300	620	109	174
Nd 260	300	540	85	89.5

Shandong Nice Bearing Manufacture Co. Ltd, yomwe inakhazikitsidwa mu 1995, ndi katundu wonyamula, wodzigudubuza, wonyamula mpira, wonyamula pillow chipika, ndodo malekezero kubala, singano wodzigudubuza kubala, zitsulo zitsulo ndi slider fani ndi zitsulo slewing thandizo ndi zina zotero. tatumiza mayiko opitilira 100 monga USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, India etc. kukhulupirira makasitomala.Mgwirizano wopambana ndi nzeru zamakampani athu.