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：2026-06-24
Application:metering pump,machine lathe,defogging and degreasing,bag machine,Spectrum Products,standing experimental equipment,Hydraulic Hose,CNC,luminescent reagent,universal category,dye pigments
Similar models:NNCF 4912 CV NNC 4912 CV NNCL 4912 CV NA 4912 RNA 4912
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

BD-24140 CCK30/W33-AH 24140
38x62x10 HMS5 V
AXW 25
PBMF 14016060 M1G1
PSM 151925 A51

Purchase the SKF RNA 4912 Needle roller bearings, with machined rings, without an inner ring Please fill in the following

Hot number： 1726308-2RS1 230/850 CAK/W33 24883 50620 50x75x10 HMSA10 RG 6319-2Z 90272 D/W R3A-2Z GB 4932 GEZ 312 ES-2RS KM 14 NUP 308 ECML PBM 240260350 M1G1 SSAFS 22528 x 4.7/8 TLC W 6307

Model No.	Inner Diameter	Outer Diameter	Width	Type
BD-24140 CCK30/W33-AH 24140
38x62x10 HMS5 V
AXW 25
PBMF 14016060 M1G1
PSM 151925 A51