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

NJ 310 ECM

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

1.34

Associated products

Angle ring

HJ 310 EC

Model Number: NJ 310 ECM
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：2026-08-20
Application:tire industry,instrumentation instrument,plastic rolling,,metallurgical mold,Cylinder Special,other lathe,Textile Accessories,Vertical pull,Machine tool accessories,rehabilitation training equipment
Similar models:6310-2RS1/HC5C3WT BD-22310 EK-H 2310 2310 E-2RS1KTN9 4310 ATN9 7310 BEGAF BD-C 2210 KTN9-AHX 310 JL 69349/310 7310 BECBJ 7310 BEGBY BS2-2310-2RS/VT143
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Model No. Inner Diameter Outer Diameter Width Type

51104 V/HR22Q2
83978
BT2B 332448
GE 160 ESX-2LS
GEZ 412 ESX-2LS

Purchase the SKF NJ 310 ECM Cylindrical roller bearings, single row Please fill in the following

Hot number： BD-23228 CCK/W33-H 2328 25x42x8 CRW1 V 32x50x10 HMSA10 RG 400 VL V 400101 527211 6056 M 6209-Z 7021 ACD/P4A GS 81134 NN 3022 KTN9/SP NNU 4196 M/W33 NU 2309 ECML SA 45 ESX-2LS SYNT 70 FTS

Model No.	Inner Diameter	Outer Diameter	Width	Type
51104 V/HR22Q2
83978
BT2B 332448
GE 160 ESX-2LS
GEZ 412 ESX-2LS