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

NJ 309 ECML

SKF Explorer

Dimensions

d		45	mm
D		100	mm
B		25	mm
d₁	≈	64.4	mm
D₁	≈	83.75	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		13000	r/min
Calculation factor	k_r	0.23
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.01

Associated products

Angle ring

HJ 309 EC

Model Number: NJ 309 ECML
Inner Diameter：45mm Outer Diameter：100mm Width：25mm
Reference speed:13000 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:drawing die,other lathe,X-ray Equipment,aerial work platform,Laser Cutting,injection molding machine,vacuum filter,other mold,electric pump,thin metal materials,sleep monitoring
Similar models:6309-2Z/VA208 3309 DMA SNL 3096 HE 309 E NU 2309 ECML HM 3096 NU 309 ECM C 3096 M 330990 A QJ 309 PHAS
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150x180x12 HMS5 RG	150	180	12	Seals
1726309-2RS1	45	100	25	Bearings, units and housings
401990	180	-	-	Seals
531331	241.3	279.4	15.88	Seals
6028-2RS1	140	210	33	Bearings, units and housings
6310-2Z/VA201	50	110	27	Bearings, units and housings
71912 CD/HCP4AL	60	85	13	Bearings, units and housings
71912 CE/HCP4AH1	60	85	13	Bearings, units and housings
7213 ACD/P4A	65	120	23	Bearings, units and housings
8786	22.225	34.925	6.248	Seals
NU 260 MA	300	540	85	Bearings, units and housings
W 63806-2RZ	30	42	10	Bearings, units and housings

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