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NJ2224 Cylindrical Roller Bearings

Material: Chrome Steel, Carbon Steel, Stainless Steel

Brand Name: Timken SKF NSK NTN Koyo NACHI & OEM

Quality Standard: SGS ISO9001

Supply Ability: 1,000,000 pcs/Day In stock Fast Delivery!

Payment Terms: T/T, L/C, Paypal, Western Union

Shipping port: Qingdao/Tianjin
Supply Ability: 100,000 pieces per month
Package：

Plastic bag + single box + carton + plywood pallet

Neutral industrial packaging + neutral carton packaging + pallet

According to customer requirements

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Product Details

Structure:

Internal Structure and Retainer Material Variation

C: Symmetrical roller, Stamped Steel retainer

CA: Symmetrical roller, one-pice brass cage

CTN1: Symmetrical roller, nylon cage

E: Third generation design. improved stress distribution; offer much longer service life than normal designs

Q: Bronze cage

MB: Symmetrical roller,Two-pice brass cage

EM: Symmetrical roller, Special alloy Integral cage.

External form change:

K: Tapered bore bearing,taper is 1:12

K30: Tapered bore bearing,taper is 1:30

N: A snap ring groove on the outer ring

W33: There are three lubrication groove and three lubrication holes in the outer ring

Clearance:

C0:Norminal clearance,omitted in destination

C2:Less than Norminal clearance

C3:Larger clearance than C0

C4: Larger clearance than C3

Application:

1.Papermaking machinery, deceleration device, railway vehicle axle, rolling mill, roller gearbox

2. Crusher, vibrating screen, printing machinery, woodworking machinery

3.Various industrial reducer

Designation	Principal dimensions			Basic load ratings		Speed ratings
Designation	d/mm	D/mm	B/mm	C/kN	Co/KN	r/min	r/min
NUH 2220 ECMH	100	180	46	400	475	4 000	4 500
NUH 2320 ECMH	100	215	73	710	800	3 200	3 800
NUH 2222 ECMH	110	200	53	465	550	3 600	4 000
NUH 2322 ECMH	110	240	80	830	965	3 000	3 400
NUH 2324 ECMH	120	260	86	965	1 120	2 800	3 200
NCF 2326 ECJB	130	280	93	1 120	1 340	2 400	3 400
NUH 2226 ECMH	130	230	64	630	780	3 200	3 400
NUH 2326 ECMH	130	280	93	1 120	1 340	2 400	3 000
NCF 2228 ECJB	140	250	68	680	880	2 800	3 600
NCF 2328 ECJB	140	300	102	1 250	1 530	2 400	3 200
NUH 2228 ECMH	140	250	68	680	880	2 800	3 200
NUH 2328 ECMH	140	300	102	1 250	1 530	2 400	2 800
NCF 2230 ECJB	150	270	73	780	1 040	2 600	3 400
NCF 2330 ECJB	150	320	108	1 430	1 760	2 200	3 000
NUH 2230 ECMH	150	270	73	780	1 040	2 600	2 800
NUH 2330 ECMH	150	320	108	1 430	1 760	2 200	2 600
NCF 2232 ECJB	160	290	80	980	1 270	2 400	3 000
NCF 2332 ECJB/PEX	160	340	114	1 600	2 000	2 000	2 800
NUH 2332 ECMH/PEX	160	340	114	1 600	2 000	2 000	2 400
NCF 2234 ECJB	170	310	86	1 160	1 530	2 200	2 800
NCF 2334 ECJB/PEX	170	360	120	1 760	2 200	1 900	2 600
NUH 2234 ECMH	170	310	86	1 160	1 530	2 200	2 400
NUH 2334 ECMH/PEX	170	360	120	1 760	2 200	1 900	2 200
NCF 2236 ECJB	180	320	86	1 200	1 600	2 200	2 800
NCF 2336 ECJB/PEX	180	380	126	1 960	2 400	1 800	2 400
NUH 2236 ECMH	180	320	86	1 200	1 600	2 200	2 400
NUH 2336 ECMH/PEX	180	380	126	1 960	2 400	1 800	2 200
NCF 2238 ECJB	190	340	92	1 320	1 760	2 000	2 600
NCF 2338 ECJB/PEX	190	400	132	2 240	2 750	1 700	2 200
NUH 2238 ECMH	190	340	92	1 320	1 760	2 000	2 200
NUH 2338 ECMH/PEX	190	400	132	2 240	2 750	1 700	2 000
NCF 2240 ECJB	200	360	98	1 460	2 000	1 900	2 400
NCF 2340 ECJB/PEX	200	420	138	2 550	3 200	1 600	2 200
NUH 2240 ECMH	200	360	98	1 460	2 000	1 900	2 200
NUH 2340 ECMH/PEX	200	420	138	2 550	3 200	1 600	1 900
NCF 2244 ECJB/PEX	220	400	108	2 000	2 600	1 700	2 200
NCF 2344 ECJB	220	460	145	2 510	3 650	1 300	2 000
NUH 2244 ECMH/PEX	220	400	108	2 000	2 600	1 700	1 900
NUH 2344 ECMH/PEX	220	460	145	2 900	3 650	1 400	1 700
NUH 2248 ECMH/PEX	240	440	120	2 280	3 050	1 600	1 700
NUH 2348 ECMH/PEX	240	500	155	3 150	4 000	1 300	1 500
N 317 ECP	85	180	41	340	335	4 000	4 800
NJ 1017 ML	85	130	22	78	86.5	6 000	9 000
NJ 217 ECJ	85	150	28	190	200	4 800	5 300
NJ 217 ECM	85	150	28	190	200	4 800	5 300
NJ 217 ECML	85	150	28	190	200	4 800	8 000
NJ 217 ECP	85	150	28	190	200	4 800	5 300
NJ 2217 ECJ	85	150	36	250	280	4 800	5 300
NJ 2217 ECM	85	150	36	250	280	4 800	5 300
NJ 2217 ECML	85	150	36	250	280	4 800	8 000
NJ 2217 ECP	85	150	36	250	280	4 800	5 300
NJ 2317 ECM	85	180	60	455	490	4 000	4 800
NJ 2317 ECML	85	180	60	455	490	4 000	7 000
NJ 2317 ECP	85	180	60	455	490	4 000	4 800
NJ 317 ECJ	85	180	41	340	335	4 000	4 800
NJ 317 ECM	85	180	41	340	335	4 000	4 800
NJ 317 ECP	85	180	41	340	335	4 000	4 800
NU 1017 ML	85	130	22	78	86.5	6 000	9 000
NU 217 ECJ	85	150	28	190	200	4 800	5 300
NU 217 ECM	85	150	28	190	200