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

NJ 309 ECP

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
s	max.	1.7	mm

Abutment dimensions

d_a	min.	54	mm
d_a	max.	56	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

0.89

Associated products

Angle ring

HJ 309 EC

Model Number: NJ 309 ECP
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：2026-04-16
Application:medical equipment,rock drilling machinery,vacuum suction cup,electrostatic protection,Insect Capture,training beds etc,Seals,Sensors,beverage production,spreader series,sheet industry
Similar models:NUP 309 ECML BD-C 2209 KTN9-AH 309 SNL 3092 TURA BT4B 330944 AG/HA4 OH 3092 H 309 NR QJ 309 N2PHAS QJ 309 MA 7309 BEGBP 31309/DF
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594241	532.9936	-	-	Seals
GE 35 ES	35	55	25	Bearings, units and housings
H 205	20	38	26	Bearings, units and housings
HJ 222 EC	110	141.65	17	Bearings, units and housings
K 89315 TN	75	135		Bearings, units and housings
NKIB 5905	25	42	25	Bearings, units and housings
NNCL 4932 CV	160	220	60	Bearings, units and housings
OKBS 55	55	-	-
PNA 17/35	17	35	16	Bearings, units and housings
PWM 303640	30	36	40	Bearings, units and housings
SD 16x22x3	16	22	3	Seals

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