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 49/22

RNA 49/22

Dimensions

F_w		28	mm
D		39	mm
C		17	mm
r_1,2	min.	0.3	mm

Abutment dimensions

D_a	max.	37	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	23.3	kN
Basic static load rating	C₀	32	kN
Fatigue load limit	P_u	3.9	kN
Reference speed		14000	r/min
Limiting speed		15000	r/min

Mass

Mass bearing

0.05

Model Number: RNA 49/22
Inner Diameter：28mm Outer Diameter：39mm Width：17mm
Reference speed:15000 r/min Limiting speed:14000 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:Optical detection,building decoration raw materials and accessories,food testing,safety testing,marine analysis,Rolling mill,Hydraulic Hose,Water Monitoring,Handling machinery and various industrial machinery,position switch,chamfering machine etc
Similar models:YAR 206-2RF/VE495 NNCL 4930 CV NA 4909.2RS NNU 4968 B/SPW33 GB 4940 NNU 4984 BK/SPW33 LM 361649/610 YAR 208-2RF/VE495 GB 4944 BT4B 331649/HA4
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Model No.	Inner Diameter	Outer Diameter	Width	Type
294/670 EM	670	1150	290	Bearings, units and housings
400381	34	-	-	Seals
42690/42620	77.788	127	30.163	Bearings, units and housings
680 VRME R	660	-	-	Seals
550x610x25 HDS2 R	550	610	25	Seals
57x67x7 HMS5 V	57	67	7	Seals
7304 BEGBP	20	52	15	Bearings, units and housings
7210 BECBM	50	90	20	Bearings, units and housings
9303	23.8252	38.1	6.35	Seals
NJ 203 ECP	17	40	12	Bearings, units and housings
SAFS 23028 KAT x 4.15/16	125.4125	-	-	Bearings, units and housings
SAW 23544 x 7.13/16 TLC	198.4375	-	-	Bearings, units and housings

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