Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 308 ECM

NJ 308 ECM

SKF Explorer

Dimensions

d		40	mm
D		90	mm
B		23	mm
d₁	≈	57.5	mm
D₁	≈	75	mm
F		52	mm
r_1,2	min.	1.5	mm
r_3,4	min.	1.5	mm
s	max.	1.4	mm

Abutment dimensions

d_a	min.	48	mm
d_a	max.	50	mm
d_b	min.	60	mm
D_a	max.	81.8	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	93	kN
Basic static load rating	C₀	78	kN
Fatigue load limit	P_u	10.2	kN
Reference speed		8000	r/min
Limiting speed		9500	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

0.79

Associated products

Angle ring

HJ 308 EC

Model Number: NJ 308 ECM
Inner Diameter：40mm Outer Diameter：90mm Width：23mm
Reference speed:9500 r/min Limiting speed:8000 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:intermediate,Pneumatic Control Elements,hydraulic control element,Tool,electromagnetic clutch,marine analysis,office equipment,trolley,position switch,aerial work equipment,Broadcasting System
Similar models:6308 NR GEZ 308 ESL-2LS OH 3080 H BD-22208 EK-AH 308 NJ 308 ECP NUP 2308 ECML C 3084 M GEZM 308 ES-2LS 2308 ETN9 7308 BEP
BEARING POWER International Trading Co.,Ltd. specialize in NJ308ECM products，there is large inventory of SKF NJ 308 ECM Single row cylindrical roller bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the NJ 308 ECM Which SKF NJ308ECM 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
150x180x15 HMS5 V	150	180	15	Seals
1800 VA R	1630	-	-	Seals
24892	63.5	82.55	8.89	Seals
418000	1630	-	-	Seals
71919 ACD/P4A	95	130	18	Bearings, units and housings
HM 3168	55	-	340	Bearings, units and housings
MS 3172-68	-	-	28	Bearings, units and housings
NJ 2305 ECML	25	62	24	Bearings, units and housings
NU 10/530 MA	530	780	112	Bearings, units and housings
NU 226 ECP	130	230	40	Bearings, units and housings
PBM 182520 M1G1	18	25	20	Bearings, units and housings
SAF 22640 x 7.1/4	184.15	-	-	Bearings, units and housings

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Hot number： 1301 EM 2205 E-2RS1KTN9 25x37x7 HMSA10 V 51276 76255 81120 TN BMB-6209/080S2/UB108A FYWK 1.1/2 YTA NK 85/25 NNU 49/600 BK/SPW33X NU 326 ECM PCZ 3632 M SAFS 22524 x 4.1/8 XHCE 035/OK 90 YET 211-203