Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 310 ECJ

NJ 310 ECJ

SKF Explorer

Dimensions

d		50	mm
D		110	mm
B		27	mm
d₁	≈	71.2	mm
D₁	≈	91.4	mm
F		65	mm
r_1,2	min.	2	mm
r_3,4	min.	2	mm
s	max.	1.9	mm

Abutment dimensions

d_a	min.	60	mm
d_a	max.	63	mm
d_b	min.	73	mm
D_a	max.	99.6	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	127	kN
Basic static load rating	C₀	112	kN
Fatigue load limit	P_u	15	kN
Reference speed		6700	r/min
Limiting speed		8000	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.18

Associated products

Angle ring

HJ 310 EC

Model Number: NJ 310 ECJ
Inner Diameter：50mm Outer Diameter：110mm Width：27mm
Reference speed:8000 r/min Limiting speed:6700 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：2026-04-17
Application:Traffic Fire Protection Equipment Security equipment,security,ultra-quiet generators,sheet industry,tapping machine,axle lathe,metallurgy,casting embedding,shaft milling machine,Forklift industry,Spectrum Products
Similar models:NJ 2310 ECML YSA 210-2FK + HE 2310 33108/DF BT4B 331093 BG/HA1 NNTR 130x310x146.2ZL 310-2Z NUP 2310 ECML JL 69349 A/310 N 310 ECP NJ 310 ECPH
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Model No.	Inner Diameter	Outer Diameter	Width	Type
315523	485	740	-	Bearings, units and housings
4996	12.7	25.37	7.95	Seals
6322 M	110	240	50	Bearings, units and housings
65x80x8 CRW1 R	65	80	8	Seals
FYRP 2 7/16-3	61.9125	-	-	Bearings, units and housings
D/W R6-5-2ZS	12.7	22.225	7.142	Bearings, units and housings
G 14x22x3	14	22	3	Seals
IR 40x50x20 EGS	40	50	20	Seals
QJ 1022 N2MA/C4	110	170	28	Bearings, units and housings
SY 35 TDW	35	-	-	Bearings, units and housings
SYFJ 50 TF	50	-	-	Bearings, units and housings
SYR 2 7/16-3	61.9125	-	-	Bearings, units and housings

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