Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, without an inner ring SKF RNA 4912

RNA 4912

Dimensions

F_w		68	mm
D		85	mm
C		25	mm
r_1,2	min.	1	mm

Abutment dimensions

D_a	max.	80	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C	60.5	kN
Basic static load rating	C₀	114	kN
Fatigue load limit	P_u	14.3	kN
Reference speed		6000	r/min
Limiting speed		6700	r/min

Mass

Mass bearing

0.28

Model Number: RNA 4912
Inner Diameter：68mm Outer Diameter：85mm Width：25mm
Reference speed:6700 r/min Limiting speed:6000 r/min
Type：Bearings, units and housings Roller bearings Needle roller bearings Needle roller bearings with machined rings
Details： Needle roller bearings with machined rings Needle roller bearings, with machined rings, without an inner ring
Update date：2025-12-09
Application:tube,Spectrum Products,Anesthetic Equipment,medical equipment,Industrial Electromechanical,reinforced machinery,Machine tool accessories,,medical Equipment,Forklift industry,universal category
Similar models:NNCF 4912 CV NNC 4912 CV RNA 4912 NA 4912 NNCL 4912 CV
BEARING POWER International Trading Co.,Ltd. specialize in RNA4912 products，there is large inventory of SKF RNA 4912 Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the RNA 4912 Which SKF RNA4912 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

Model No.	Inner Diameter	Outer Diameter	Width	Type
108710	276.225	329.4126	-	Seals
15886	40	75	12	Seals
23048-2CS5K/VT143	240	360	92	Bearings, units and housings
29296	480	650	103	Bearings, units and housings
60/950 MB	950	1360	180	Bearings, units and housings
55x73x8 CRW1 V	55	73	8	Seals
6232/HC5C3S0VA970	160	290	48	Bearings, units and housings
D/W RW3-2Z	4.762	12.7	5.77	Bearings, units and housings
FBSA 209/QFC	45	-	165	Bearings, units and housings
IR 130x145x35	130	145	35	Bearings, units and housings
HME 3080	52	-	400	Bearings, units and housings
NA 4824	120	150	30	Bearings, units and housings

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Hot number： 22311 E/VA405 22316 EJA/VA405 BD-23048 CCK/W33-OH 3048 H BD-23156 CCK/W33-OH 3156 H 401302 555364 6201/HR11TN 7537 C 3092 M GEC 460 FBAS GEZM 108 ES NJG 2322 VH NUP 319 ECML S7011 ACE/P4A SAF 22224