Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NUP 309 ECJ

NUP 309 ECJ

SKF Explorer

Dimensions

d		45	mm
D		100	mm
B		25	mm
d₁	≈	64.4	mm
D₁	≈	83.2	mm
F		58.5	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.5	mm

Abutment dimensions

d_a	min.	54	mm
d_b	min.	67	mm
D_a	max.	91.4	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	112	kN
Basic static load rating	C₀	100	kN
Fatigue load limit	P_u	12.9	kN
Reference speed		7500	r/min
Limiting speed		8500	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.93

Model Number: NUP 309 ECJ
Inner Diameter：45mm Outer Diameter：100mm Width：25mm
Reference speed:8500 r/min Limiting speed:7500 r/min
Type：Bearings, units and housings Roller bearings Cylindrical roller bearings Single row cylindrical roller bearings
Details： Single row cylindrical roller bearings Cylindrical roller bearings, single row
Update date：2025-12-09
Application:Switch,test laboratory equipment and accessories,Industrial,safety testing,luminescent reagent,paper processing machine,hot and cold box,aerial work platform,Equipment,key lock,marine analysis and testing equipment
Similar models:6309/HR11QN 2309 E-2RS1TN9 6309 1309 EKTN9 H 309 E 89309 TN 2309 EKTN9 1726309 B-2RS1/VP274 HME 3096 6309-ZNR
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16 VA V	14	-	-	Seals
25x62x8 HMS5 RG	25	62	8	Seals
68x100x10 CRW1 R	68	100	10	Seals
85x115x12 HMS5 RG	85	115	12	Seals
K 81226 TN	130	190		Bearings, units and housings
NAO 17x30x13	17	30	13	Bearings, units and housings
NATV 6 PPA	6	19	12	Bearings, units and housings
NU 220 ECML	100	180	34	Bearings, units and housings
NKS 70	70	90	28	Bearings, units and housings
OKC 550	550		-
OKF 570	570	1190	-
W 619/7	7	17	5	Bearings, units and housings

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