China Cylindrical Roller Bearings NJ304E/EM NJ304 Bakeng sa Li-scooters tsa Motlakase

Tlhaloso e Khutšoanyane:

Cylindrical Roller Bearings

NJ 304 EM EM ECP ECJ ECM

Boholo: 20x52x15mm

Boima ba 'mele: 0.201kg

Lebitso: HZK & OEM

Ho nepahala:ABEC-1,ABEC-3,ABEC-5,ABEC-7

Moetsi oa lihlahisoa oa setsebi

E emetse uena ho botsa bakeng sa ho jara

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Sehlahisoa

Cylindrical Roller Bearingsli bering tseo ho tsona li-cylinders li sebelisoang e le li-rolling elements ho fapana le libolo tse ka har'a li-ball bearings.Ka hona, li-roller li na le sebaka se seholoanyane (linear) sa ho kopana le lesale la ka ntle 'me li aba meroalo sebakeng se pharaletseng.

Ka mor'a moo, li na le matla a phahameng a radial 'me a loketse lebelo le phahameng.Lirolara tse nang le mela e 'meli li na le radial rigidity e phahameng 'me li sebelisoa haholo-holo bakeng sa lisebelisoa tsa mochini tse nepahetseng.

Mefuta e meng ea lirolara tsa cylindrical:
Mola o le mong oa cylindrical rolara: NU, NJ, NUP, NUP series.
Lirolara tsa mela e 'meli: Letoto la NNU.
Mela e mene ea cylindrical rolara: letoto la FC.
Mola o le mong o tlatsanang ka botlalo ba cylindrical roller: SL18 series, SL 19 series.
Methalo e habeli e tlatsanang ka rolara ea cylindrical: letoto la SL01, letoto la SL02, letoto la SL18.

Ho beha linomoro	Litekanyo tsa moeli			Mmisa	Ho beha linomoro	Litekanyo tsa moeli			Mmisa
	MM			kg		MM			kg

	d	D	B			d	D	B
NU NJ 202	15	35	11	0.047~0.048	NU 264	320	580	92	115
NU N NJ NUP 203	17	40	12	0.066~0.072	NJ N NU 303	17	47	14	0.12~0.12
NU N NJ NUP 204	20	47	14	0.11~0.12	NU N NJ NUP 304	20	52	15	0.14~0.16
NU N NJ NUP 205	25	52	15	0.13~0.14	NU N NJ NUP 305	25	62	17	0.23 ~ 0,25
NU N NJ NUP 206	30	62	16	0.2~0.21	NU N NJ NUP 306	30	72	19	0.36~0,38
NU N NJ NUP 207	35	72	17	0.29~0.31	NU N NJ NUP 307	35	80	21	0.47~0,49
NU N NJ NUP 208	40	80	18	0.37~0.39	NU N NJ NUP 308	40	90	23	0.65~0,68
NU N NJ NUP 209	45	85	19	0.42 ~ 0,44	NU N NJ NUP 309	45	100	25	0.88~0,93
NU N NJ NUP 210	50	90	20	0.47~0,5	NU N NJ NUP 310	50	110	27	1.1 ~ 1.15
NU N NJ NUP 211	55	100	21	0.65~0,68	NU N NJ NUP 311	55	120	29	1.45 ~ 1.5
NU N NJ NUP 212	60	110	22	0.79~0,86	NU N NJ NUP 312	60	130	31	1.75 ~ 1.9
NU N NJ NUP 213	65	120	23	1~1.05	NU N NJ NUP 313	65	140	33	2.2 ~ 2.35
NU N NJ NUP 214	70	125	24	1.1~1.2	NU N NJ NUP 314	70	150	35	2.65~2,85
NU N NJ NUP 215	75	130	25	1.2 ~ 1.3	NU N NJ NUP 315	75	160	37	3.3 ~ 3.45
NU N NJ NUP 216	80	140	26	1.55 ~ 1.55	NU N NJ NUP 316	80	170	39	3.85~4.1
NU N NJ NUP 217	85	150	28	1.9 ~ 1.9	NU N NJ NUP 317	85	180	41	4.55 ~ 4.9
NU N NJ NUP 218	90	160	30	2.3 ~ 2.45	NU N NJ NUP 318	90	190	43	5.25 ~ 5.55
NU N NJ NUP 219	95	170	32	2.85~2.9	NU N NJ NUP 319	95	200	45	6.2~6.3
NU N NJ NUP 220	100	180	34	3.35~3.6	NU N NJ NUP 320	100	215	47	7.35 ~ 7.7
NU N NJ NUP 221	105	190	36	3.9~4.2	NJ N NU 321	105	225	49	8.5~9.05
NU N NJ NUP 222	110	200	38	4.7~5	NU N NJ NUP 322	110	240	50	10 ~ 10.5
NU N NJ NUP 224	120	215	40	5.75~5.95	NU N NJ NUP 324	120	260	55	13-14
NU N 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	NU NJ 330	150	320	65	26.5 ~ 26.5
NU NJ NUP 232	160	290	48	14 ~ 15.5	NU NJ 332	160	340	68	31-31
NU NJ 234	170	310	52	17.5-17.5	NU 334	170	360	72	33
NU NJ 236	180	320	52	18.5-18.5	NU NJ 336	180	380	75	42.5-44
NU NJ NUP 238	190	340	55	22 ~ 22.5	NU 338	190	400	78	50
NU NJ 240	200	360	58	26.5-27	NU NJ 340	200	420	80	56.5-57
NU NJ NUP 244	220	400	65	37 ~ 37.5	NU NJ 344	220	460	88	73.5~75
NU NJ NUP 248	240	440	72	51.5~53	NU NJ 348	240	500	95	94.5~98.5
NU NJ NUP 252	260	480	80	68.5~72	NU 352	260	540	102	121
NU NJ 256	280	500	80	71.5~73	NU 360	300	620	109	174
NU 260	300	540	85	89.5

Shandong Nice Bearing Manufacture Co. Ltd, e thehiloeng ka 1995, ke mofani oa thepa ea ho beleha, ho roala, ho roala bolo, ho jara mosamo, lipheletso tsa molamu, li-bearings le li-slider bearings le joalo-joalo. re romelletse linaha tse fetang 100 joalo ka USA, Mexico, Canada, Spain, Russia, Singapore, Thailand, India joalo-joalo Re ikemiselitse ho theha sethala sa ho reka se le seng bakeng sa bareki ho boloka nako, ho ntlafatsa ts'ebetso ka theko e ntle le boleng ba ho hapa. tšepo ea bareki.Tšebelisano-'moho ke filosofi ea khoebo ea k'hamphani ea rona.