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 RNAO 45x55x17

RNAO 45x55x17

Dimensions

F_w		45	mm
D		55	mm
C		17	mm
E		50	mm
r_1,2	min.	0.3	mm

Abutment dimensions

d_a		49.2	mm
D_a		50.5	mm
D_b		45.6	mm
r_a	max.	0.3	mm

Calculation data

Basic dynamic load rating	C	21.6	kN
Basic static load rating	C₀	46.5	kN
Fatigue load limit	P_u	5.6	kN
Reference speed		9000	r/min
Limiting speed		10000	r/min

Mass

Mass bearing

0.083

Model Number: RNAO 45x55x17
Inner Diameter：45mm Outer Diameter：55mm Width：17mm
Reference speed:10000 r/min Limiting speed:9000 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：2026-04-17
Application:pump accessories,instrumentation instrument,Cylinder Type,Laser Cutting,municipal machinery,food safety,Low-voltage electrical equipment,medical equipment,test equipment,molding machine,enzyme
Similar models:GEH 45 ES-2RS K 45x59x18 TN 68450/68712 FYTB 45 WDW PSM 455145 A51 PBM 455545 M1G1 SYNT 45 FW NKI 45/35 TN AXK 110145 M 84548/510
BEARING POWER International Trading Co.,Ltd. specialize in RNAO45x55x17 products，there is large inventory of SKF RNAO 45x55x17 Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the RNAO 45x55x17 Which SKF RNAO45x55x17 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.

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