Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 2307 ECP

NJ 2307 ECP

SKF Explorer

Dimensions

d		35	mm
D		80	mm
B		31	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.	2.7	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	106	kN
Basic static load rating	C₀	98	kN
Fatigue load limit	P_u	12.7	kN
Reference speed		9500	r/min
Limiting speed		11000	r/min
Calculation factor	k_r	0.25
Limiting value	e	0.3
Axial load factor	Y	0.4

Mass

Mass bearing

0.73

Model Number: NJ 2307 ECP
Inner Diameter：35mm Outer Diameter：80mm Width：31mm
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：2025-11-28
Application:electric hydraulic lifting platform,education model Instruments,storage and transportation equipment,joint protection,supporting facilities,historical instruments,Control,thread processing machine,food safety,surgical instruments,inorganic chemical
Similar models:NUP 2307 ECP 2307 EM NU 2307 ECP 62307-2RS1 NU 2307 ECPH NJ 2307 ECPH YSA 207-2FK + H 2307 BD-23076 CCK/W33-AOH 3076 G NJG 2307 VH 23076 CC/W33
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1400580	355.6	406.4	25.4	Seals
31261	79.375	111.15	11.13	Seals
32022 X/DFC200	110	170	-	Bearings, units and housings
400124	10.5	-	-	Seals
407500	705	-	-	Seals
44967	114.3	139.73	11.13	Seals
45x75x8 HMSA10 RG	45	75	8	Seals
61909	45	68	12	Bearings, units and housings
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S71906 CD/P4A	30	47	9	Bearings, units and housings
YAR 215-2F	75	130	73.3	Bearings, units and housings

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