Solid needle roller bearing (Metric) RNA-NA inscribed circle diameter 120-490mm

Main Dimensions (mm)					Basic Rated Load (N)		Limiting Speed min^-1	Bearing Code Without Inner Ring			Bearing Code With Inner Ring	Weight (kg) (Ref)
F_W	D	B,C	γ(min)	d	C_r	C_or	Oil Lubrication	RNA48	RNA49	RNA59	NA	Without Inner Ring	With Inner Ring
180	220	60	2	160	325000	695000	2200	—	RNA4932	—	NA4932	4.1	6.6
185	215	45	1.1	170	224000	540000	2200	RNA4834	—	—	NA4834	2.55	4
190	230	60	2	170	340000	745000	2200	—	RNA4934	—	NA4934	4.3	6.95
195	225	45	1.1	180	230000	570000	2000	RNA4836	—	—	NA4836	2.65	4.2
205	250	69	2	180	400000	940000	2000	—	RNA4936	—	NA4936	6.2	10
210	240	50	1.5	190	268000	705000	1900	RNA4838	—	—	NA4838	3.2	5.6
215	260	69	2	190	415000	1000000	1900	—	RNA4938	—	NA4938	6.45	10.5
220	250	50	1.5	200	274000	740000	1800	RNA4840	—	—	NA4840	3.35	5.9
225	280	80	2.1	200	525000	1140000	1900	—	RNA4940	—	NA4940	9.7	15
240	270	50	1.5	220	286000	805000	1700	RNA4844	—	—	NA4844	3.65	6.45
245	300	80	2.1	220	545000	1230000	1700	—	RNA4944	—	NA4944	10	15.5
265	300	60	2	240	375000	1070000	1500	RNA4848	—	—	NA4848	5.45	10
265	320	80	2.1	240	590000	1400000	1600	—	RNA4948	—	NA4948	11.5	17.5
285	320	60	2	260	395000	1160000	1400	RNA4852	—	—	NA4852	5.9	11
290	360	100	2.1	260	870000	1910000	1400	—	RNA4952	—	NA4952	19.5	29.5
305	350	69	2	280	510000	1390000	1300	RNA4856	—	—	NA4856	9.5	15.5
310	380	100	2.1	280	905000	2050000	1300	—	RNA4956	—	NA4956	20.5	31
330	380	80	2.1	300	660000	1810000	1200	RNA4860	—	—	NA4860	13	22
340	420	118	3	300	1150000	2630000	1200	—	RNA4960	—	NA4960	30	48.5
350	400	80	2.1	320	675000	1900000	1100	RNA4864	—	—	NA4864	13.5	23.5