Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 248 MA

NJ 248 MA

Dimensions

d		240	mm
D		440	mm
B		72	mm
d₁	≈	313	mm
D₁	≈	365	mm
F		295	mm
r_1,2	min.	4	mm
s	max.	3.4	mm

Abutment dimensions

d_a	min.	257	mm
d_a	max.	288	mm
d_b	min.	317	mm
D_a	max.	423	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	952	kN
Basic static load rating	C₀	1370	kN
Fatigue load limit	P_u	129	kN
Reference speed		1600	r/min
Limiting speed		2200	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

Model Number: NJ 248 MA
Inner Diameter：240mm Outer Diameter：440mm Width：72mm
Reference speed:2200 r/min Limiting speed:1600 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：2026-07-29
Application:Pneumatic Control Valves,luminescent reagent,chemical instruments,PVC,small appliances,vertical processing,Air,vacuum suction cup,cleaners,tower crane,Spectrum Products
Similar models:NJ 2248 MA 248/1800 CAK30FA/W20 32248/DF 248/900 CAK30MA/W20 248/800 CAMA/W20 SNL 3248 24892 CAMA/W20 72212/72487 NJ 248 MA GS 81248
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Model No. Inner Diameter Outer Diameter Width Type

100x140x12 HMS5 V
18x28x7 HMS5 V
350 VA V
7202 ACD/HCP4A
NUTR 50 A

Purchase the SKF NJ 248 MA Cylindrical roller bearings, single row Please fill in the following

Hot number： 13671 BD-22205 EK-H 305 32226/DF 405004 71940 ACD/P4A 978x1018x18 HS5 R FSAF 22316 TLC HJ 1084 NJ 2214 ECM NU 238 ECML P 35 WF PCMF 151717 E SAF 22238 T SAFS 23034 KAT x 5.7/8 SAW 23544 x 8

Model No.	Inner Diameter	Outer Diameter	Width	Type
100x140x12 HMS5 V
18x28x7 HMS5 V
350 VA V
7202 ACD/HCP4A
NUTR 50 A