Cylindrical Roller Bearings NF2203EM

Cylindrical roller and raceway for line contact bearing.
Large load capacity, mainly bearing radial load.
The friction between rolling body and ring retaining edge is small, suitable for high speed rotation.
According to whether the ring has a side, it can be divided into NU, NJ, NUP, N, NF and other single-row cylindrical roller bearings, and NNU, NN and other double-row cylindrical roller bearings.
The bearing is a detachable structure with inner and outer rings.

Description

Product Name	Cylindrical Roller Bearings NF2203EM
Material	Chrome Steel
Inside diameter	17-220mm
Outside Diameter	40-400mm
cage	brass,steel
Packing	According to the buyer requests for packaging

Designation	Old model	Principal Dimension			Basic Load Ratings（KN）		Speed ratings(r/min)		Weight
Designation	Old model	d	D	B	Dynamic	Static	Grease	Oil	kg
NF2203EM	12503EH	17	40	16	28.5	21.9	26500	13200	0.05
NF2204EM	12504EH	20	47	18	38.5	31	22000	11100	0.14
NF2205EM	12505EH	25	52	18	41.5	34.5	25500	9600	0.18
NF2206EM	12506EH	30	62	20	58	50	21200	8000	0.28
NF2207EM	12507EH	35	72	23	73	65	18300	7200	0.43
NF2208EM	12508EH	40	80	23	83	75	16300	6300	0.53
NF2209EM	12509EH	45	85	23	92	87	15300	5300	0.58
NF2210EM	12510EH	50	90	23	92	88	14500	5300	0.63
NF2211EM	12511EH	55	100	25	117	118	13000	4700	0.86
NF2212EM	12512EH	60	110	28	152	153	11500	4300	1.19
NF2213EM	12513EH	65	120	31	177	182	10600	4100	1.56
NF2214EM	12514EH	70	125	31	185	195	10100	3850	1.66
NF2215EM	12515EH	75	130	31	192	280	9800	3600	1.75
NF2216EM	12516EH	80	140	33	221	244	9000	3400	2.36
NF2217EM	12517EH	85	150	36	255	275	8300	3300	2.80
NF2218EM	12518EH	90	160	40	285	315	7800	3250	3.50
NF2219EM	12519EH	95	170	43	340	370	7200	3050	4.94
NF2220EM	12520EH	100	180	46	395	445	6800	2900	5.99
NF2222EM	12522EH	110	200	53	455	520	6100	2750	7.50
NF2224EM	12524EH	120	215	58	530	610	5600	2500	9.55
NF2226EM	12526EH	130	230	64	620	730	5200	2280	11.90
NF2228EM	12528EH	140	250	68	670	830	4900	2050	15.00
NF2230EM	12530EH	150	270	73	780	970	4550	1850	18.1
NF2232EM	12532EH	160	290	80	94	1170	4150	1660	24.7
NF2234EM	12534EH	220	400	108	1130	1400	3800	1470	63.5
NF2236EM	12536EH	180	320	86	1180	1490	3700	1380	31
NF2238EM	12538EH	190	340	92	1900	1650	3000	1290	38.5
NF2240EM	12540EH	200	360	98	2000	1800	2800	1000	41.3
NF2244EM	12544EH	220	400	108	2200	2000	2600	950	62