RNA series RNA4844

Technical Details

Bore Diameter (mm) d	Outer Diameter (mm) D	Width (mm) B	Weight (Kg)
240	270		3.6

KZ SERIES :RNA 4822, RNA 4840,RNA 4900 2RS, RNA 4902, RNA 4915, RNA 6901, RNA 69/22, RNA 6906, RNA 6915, RNA 6919

Needle Roller Bearings RNA4844 have a high load-carrying capacity and can operate at high speeds. They have a slim design and are suited where radial space is limited. They are available with or without an inner ring and seals.

Needle roller bearings without an inner ring offer technically the best bearing arrangement solution if the shaft raceway is hardened and ground. This allows for the use of larger shafts and design alternatives.

Applications and industry: AGRICULTURE, AUTOMOTIVE, CEMENT INDUSTRY, CRUSHER INDUSTRY, HEAVY MACHINERY EQUIPMENTS, HOME APPLIANCES, MINING SECTOR, METAL INDUSTRY, FLUID MACHINERY, TEXTILE INDUSTRY

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Bearing Number	Inner Diameter (d) MM	Outer Diameter (D) MM	Width C	Basic Load Rating (N) Dyn. C	Basic Load Rating (N) Stat. C0	Reference Speed	Limiting Speed	Weight (KG)
RNA4844	240	270	50	238000	815000	1700	1900	3.6
RNA4848	265	300	60	347000	1120000	1500	1700	5.4
RNA4852	285	320	60	358000	1200000	1400	1500	5.8
RNA4856	305	350	69	429000	1320000	1300	1400	9.3
RNA4860	330	380	80	594000	1800000	1100	1300	12.5
RNA4900	14	22	13	8800	10400	26000	30000	0.02
RNA49002RS	14	22	13	7370	8150		12000	0.02
RNA4901	16	24	13	9900	12200	22000	26000	0.02
RNA49012RS	16	24	13	8090	9650		11000	0.02
RNA4902	20	28	13	11200	15300	19000	22000	0.02
RNA49022RS	20	28	13	9130	12000		9500	0.02
RNA4903	22	30	13	11400	16300	18000	20000	0.02
RNA49032RS	22	30	13	9520	12900		9000	0.02
RNA4904	25	37	17	21600	28000	15000	17000	0.05
RNA49042RS	25	37	17	19400	22400		7500	0.06
RNA49/22	28	39	17	23300	32000	14000	15000	0.05
RNA4905	30	42	17	24200	34500	13000	15000	0.06
RNA49052RS	30	42	17	21600	27500		6300	0.06
RNA49/28	32	45	17	25100	36500	12000	14000	0.07
RNA4906	35	47	17	25500	39000	11000	13000	0.07
RNA49062RS	35	47	17	23300	32000		5600	0.07
RNA49/32	40	52	20	30800	51000	10000	11000	0.09
RNA4907	42	55	20	31900	54000	9500	11000	0.11
RNA49072RS	42	55	20	27000	43000		4800	0.11
RNA4908	48	62	22	42900	71000	8000	9500	0.14
RNA49082RS	48	62	22	36900	58500		4000	0.15
RNA4909	52	68	22	45700	78000	7500	8500	0.18
RNA49092RS	52	68	22	39100	64000		3800	0.16
RNA4910	58	72	22	47300	85000	7000	8000	0.16
RNA49102RS	58	72	22	40200	69500		3400	0.16
RNA4911	63	80	25	57200	106000	6300	7000	0.26
RNA4912	68	85	25	60500	114000	6000	6700	0.28
RNA4913	72	90	25	61600	120000	5600	6300	0.31
RNA4914	80	100	30	84200	163000	5000	5600	0.46
RNA4915	85	105	30	84200	170000	4800	5300	0.49
RNA4900	14	22	13	8800	10400	26000	30000	0.02
RNA49002RS	14	22	13	7370	8150		12000	0.02
RNA4901	16	24	13	9900	12200	22000	26000	0.02
RNA49012RS	16	24	13	8090	9650		11000	0.02
RNA4902	20	28	13	11200	15300	19000	22000	0.02
RNA49022RS	20	28	13	9130	12000		9500	0.02
RNA4903	22	30	13	11400	16300	18000	20000	0.02
RNA49032RS	22	30	13	9520	12900		9000	0.02
RNA4904	25	37	17	21600	28000	15000	17000	0.05
RNA49042RS	25	37	17	19400	22400		7500	0.06
RNA49/22	28	39	17	23300	32000	14000	15000	0.05
RNA4905	30	42	17	24200	34500	13000	15000	0.06
RNA49052RS	30	42	17	21600	27500		6300	0.06
RNA49/28	32	45	17	25100	36500	12000	14000	0.07
RNA4906	35	47	17	25500	39000	11000	13000	0.07
RNA49062RS	35	47	17	23300	32000		5600	0.07
RNA49/32	40	52	20	30800	51000	10000	11000	0.09
RNA4907	42	55	20	31900	54000	9500	11000	0.11
RNA49072RS	42	55	20	27000	43000		4800	0.11
RNA4908	48	62	22	42900	71000	8000	9500	0.14
RNA49082RS	48	62	22	36900	58500		4000	0.15
RNA4909	52	68	22	45700	78000	7500	8500	0.18
RNA49092RS	52	68	22	39100	64000		3800	0.16
RNA4910	58	72	22	47300	85000	7000	8000	0.16
RNA49102RS	58	72	22	40200	69500		3400	0.16
RNA4911	63	80	25	57200	106000	6300	7000	0.26
RNA4912	68	85	25	60500	114000	6000	6700	0.28
RNA4913	72	90	25	61600	120000	5600	6300	0.31
RNA4914	80	100	30	84200	163000	5000	5600	0.46
RNA4915	85	105	30	84200	170000	4800	5300	0.49
RNA4916	90	110	30	88000	183000	4500	5000	0.52
RNA4917	100	120	35	108000	250000	4000	4500	0.66
RNA4918	105	125	35	112000	265000	3800	4300	0.75
RNA4919	110	130	35	114000	270000	3600	4000	0.72
RNA4920	115	140	40	125000	280000	3400	4000	1.15
RNA4924	135	165	45	176000	405000	3000	3400	1.85
RNA4926	150	180	50	198000	480000	2600	3000	2.2
RNA6901	16	24	22	16100	23200	22000	26000	0.03
RNA6902	20	28	23	17200	27000	19000	22000	0.04
RNA6903	22	30	23	18700	30500	18000	20000	0.04
RNA6904	25	37	30	35200	53000	15000	17000	0.1
RNA69/22	28	39	30	36900	57000	14000	15000	0.1
RNA6905	30	42	30	38000	62000	13000	15000	0.11
RNA69/28	32	45	30	39600	65500	12000	14000	0.14
RNA6906	35	47	30	42900	75000	11000	13000	0.13
RNA69/32	40	52	36	47300	90000	10000	11000	0.16
RNA6907	42	55	36	48400	93000	9500	11000	0.19
RNA6908	48	62	40	67100	125000	8000	9500	0.26
RNA6909	52	68	40	70400	137000	7500	8500	0.34
RNA6910	58	72	40	73700	150000	7000	8000	0.31
RNA6911	63	80	45	89700	190000	6300	7000	0.47
RNA6912	68	85	45	93500	204000	6000	6700	0.49
RNA6913	72	90	45	95200	212000	5600	6300	0.58
RNA6914	80	100	54	128000	285000	5000	5600	0.86
RNA6915	85	105	54	130000	290000	4800	5300	0.94
RNA6916	90	110	54	134000	315000	4500	5000	0.99
RNA6917	100	120	63	165000	425000	4000	4500	1.2
RNA6918	105	125	63	172000	450000	3800	4300	1.35
RNA6919	110	130	63	172000	465000	3600	4000	1.45