Product Details

Specifications

bearing nj221m
1.High quality
2.ISO9001:2000
3.Quick delivery.
4.long service life

rollway bearings made in china cylindrical roller bearing nj221m

Cylindrical roller bearing:

1.Cylindrical Roller Bearing(RNU, RN, NJ, NF, NUP, N)

2.Cylindrical roller bearings are mainly used in power generation, oilfield, mining , gear boxes, rolling mills and in machine tools.

3.Cylindrical roller bearings have high radial capacity and low friction, which permits operation at high speed.

N Series	NF Series	NJ Series	NU Series	NUP Series
N204E-N228E	NF204E-NF228E	NJ204E-NJ228E	NU204E-NU228E	NUP204E-NUP228E
N2204E-N2228E	NF2204E-NF2228E	NJ2204E-NJ2228E	NU2204E-NU2228E	NUP2204E-NUP2228E
N304E-N324E	NF304E-NF324E	NJ304E-NJ324E	NU304E-NU324E	NUP304E-NUP324E
N2304E-N2324E	NF2304E-NF2324E	NJ2304E-NJ2324E	NU2304E-NU2324E	NUP2304E-NUP2324E

	Product name	NJ 221m Cylindrical Roller Bearing
2	Standard bearing materials	GCr15_China/(AISI)52100_American/(DIN)100Cr6_Germany(Chrome steel)
3	Packing	wrapped package or box package or by the requirements of the buyer
4	Quality Certificate	ISO9001:2000 Genuine brand bearings
5	Feature	Low noise, less vibration, high precision and long life
6	Application	Mining operations, paper mills, oil fields, marine industry, steel, electrical, construction machinery various kinds of professional machinery and heavy industry of all types.
7	Antirust period	Bearings should normally be put under the protected condition then it is to be stored and preserved. The rustresisting period is two years.
8	Brand name	any brand or oem
9	MOQ	TEN set
10	Port	QINGDAO port
11	Payment Terms	L/C, T/T
12	Service	OEM
13	Delivery period	fifteen days -- sixty days
14	Tolerance level	ABEC-1 (P0), ABEC-3 (P6),ABEC-5(P5)
15	Seals type	None/open zz
16	Precision rating	P0, P6, P5
17	FOB	USD10-100
19	Net weight (kg)	4.40kg
20	Dimensions (mm)	*10519036mm*

Bearing Production diameter and structure:

1) N202 - N248, N303 - N334, N403 - N418, N2203 - N2226, N2305 - N2330
2) NU1011 - NU1024, NU202 - NU264, NU303 - NU356, NU404 - NU430,
NU2203 - U2264, NU2305 - NU2352
3) NJ1011 - NJ1024, NJ202 - NJ252, NJ303 - NJ356, NJ404 - NJ430, NJ2203 -
NJ2264, NJ2305 - NJ2352
4) NUP202 - NUP228, NUP303 - NUP324, NUP404 - NUP418, NUP2203 - NUP2226,
NUP2307 - NUP2316
5) NF202 - NF228, NF303 - NF324, NF404 - NF418, NF2203 - NF2226
6) RN203 - RN228, RN307 - RN313
7) RNU204 - RNU218, RNU305 - RNU311

rollway bearings made in china cylindrical roller bearing nj221m product details:

Specification					Boundary dimensions(mm)			Mass(kg)
NU NJ218	NJ	NUP	N	NF	d	D	B	Mass(kg)
NU204	NJ	NUP	N	NF	20	47	14	0.110
NU2204	NJ	NUP	----	----	20	47	18	0.144
NU304	NJ	NUP	N	NF	20	52	15	0.150
NU2304	NJ	NUP	----	----	20	52	21	0.217
NU205	NJ	NUP	N	NF	25	52	15	0.137
NU2205	NJ	NUP	----	----	25	52	18	0.166
NU305	NJ	NUP	N	NF	25	62	17	0.240
NU2305	NJ	NUP	----	----	25	62	24	0.345
NU405	NJ	NUP	N	NF	25	80	21	0.570
NU206	NJ	NUP	N	NF	30	62	16	0.211
NU2206	NJ	NUP	----	----	30	62	20	0.266
NU306	NJ	NUP	N	NF	30	72	19	0.361
NU2306	NJ	NUP	----	----	30	72	27	0.513
NU406	NJ	NUP	N	NF	30	90	23	0.757
NU207	NJ	NUP	N	NF	35	72	17	0.300

rollway bearings made in china cylindrical roller bearing nj221m pictures: