Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 307 ECP

NJ 307 ECP

SKF Explorer

Dimensions

d		35	mm
D		80	mm
B		21	mm
d₁	≈	51	mm
D₁	≈	65.8	mm
F		46.2	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.1	mm
s	max.	1.2	mm

Abutment dimensions

d_a	min.	43	mm
d_a	max.	44	mm
d_b	min.	53	mm
D_a	max.	72.2	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	75	kN
Basic static load rating	C₀	63	kN
Fatigue load limit	P_u	8.15	kN
Reference speed		9500	r/min
Limiting speed		11000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.49

Associated products

Angle ring

HJ 307 EC

Model Number: NJ 307 ECP
Inner Diameter：35mm Outer Diameter：80mm Width：21mm
Reference speed:11000 r/min Limiting speed:9500 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:bathroom facilities,directional control valve,dynamic blood pressure,sheet industry,stirrer,noise inspection,metallurgy,electromagnet,Cutting Machine,SPA equipment,medical equipment
Similar models:1307 ETN9 2307 EKTN9 2307 EM 32307 B MS 3072 BD-C 2207 KTN9-H 307 E K 89307 TN SE 208-307 SNL 3072 TURA OH 3072 H
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Model No.	Inner Diameter	Outer Diameter	Width	Type
22328 CCKJA/W33VA405	140	300	102	Bearings, units and housings
55 VS V	49	-	-	Seals
61880 MA	400	500	46	Bearings, units and housings
6338	190	400	78	Bearings, units and housings
7018 CD/HCP4AH1	90	140	24	Bearings, units and housings
72x140x12 HMSA10 RG	72	140	12	Seals
89922	-	-	63.5	Seals
9520	24.13	34.49	6.99	Seals
AHX 2324 G	115	120	105	Bearings, units and housings
NK 65/35	65	78	35	Bearings, units and housings
RMS 5	15.875	46.038	15.875	Bearings, units and housings
SAF 22617 x 2.7/8 TLC	73.025	-	-	Bearings, units and housings

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Hot number： 11344 15620 16064 MA 22x32x7 CRW1 R 29340 E 306-Z 500 VRME R 523826 53308 + U 308 7017 CB/HCP4A BTW 60 CTN9/SP GRA 3020 L 44649/610 SSAFS 22522 x 3.11/16 T SSAFS 23026 KAT x 4.5/16