Bearings, units and housings -- Roller bearings -- Needle roller bearings -- Needle roller bearings with machined rings -- Needle roller bearings, with machined rings, with an inner ring SKF NAO 50x68x20

NAO 50x68x20

Dimensions

d		50	mm
D		68	mm
B		20	mm
E		60	mm
F		55	mm
r_1,2	min.	0.6	mm
s	max.	1	mm

Abutment dimensions

d_a		59.2	mm
d_b		54.5	mm
D_a		60.8	mm
D_b		55.8	mm
r_a	max.	0.6	mm

Calculation data

Basic dynamic load rating	C	27	kN
Basic static load rating	C₀	67	kN
Fatigue load limit	P_u	8.15	kN
Reference speed		7500	r/min
Limiting speed		8500	r/min

Mass

Mass bearing

0.23

Model Number: NAO 50x68x20
Inner Diameter：50mm Outer Diameter：68mm Width：20mm
Reference speed:8500 r/min Limiting speed:7500 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, with an inner ring
Update date：2025-12-09
Application:Small air generators,survey accessories,paint paint,Automobile,medical equipment,test strip,paper processing machine,Broadcasting System,test laboratory equipment and accessories,Cleaning equipment,directional control valve
Similar models:IR 220x240x50 PWM 657550 BD-C 39/750 KM-OH 39/750 HE K 50x55x30 PCM 707550 M C 39/750 KM 591/750 F SYFWK 50 LTHR STO 50 230/500 CAK/W33
BEARING POWER International Trading Co.,Ltd. specialize in NAO50x68x20 products，there is large inventory of SKF NAO 50x68x20 Needle roller bearings with machined rings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NAO 50x68x20 Which SKF NAO50x68x20 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
320 VE R	314	-	-	Seals
34887	88.9	114.33	9.53	Seals
51100	10	24	9	Bearings, units and housings
52x72x8 HMSA10 V	52	72	8	Seals
90x110x12 CRW1 V	90	110	12	Seals
BD-C 2317 K-H 2317	75	180	60	Bearings, units and housings
FY 1.3/8 WDW	34.925	-	-	Bearings, units and housings
FYTJ 507	-	-	-	Bearings, units and housings
NU 310 ECM	50	110	27	Bearings, units and housings
OKF 450	450	970	-
P 62 R-1. TF	25.4	-	-	Bearings, units and housings
PBM 081416 M1	8	14	16	Bearings, units and housings

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