Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF NJ 408 MA

NJ 408 MA

Dimensions

d		40	mm
D		110	mm
B		27	mm
d₁	≈	64.8	mm
D₁	≈	85.8	mm
F		58	mm
r_1,2	min.	2	mm
r_3,4	min.	2	mm
s	max.	2.5	mm

Abutment dimensions

d_a	min.	52	mm
d_a	max.	56	mm
d_b	min.	67	mm
D_a	max.	99	mm
r_a	max.	2	mm

Calculation data

Basic dynamic load rating	C	96.8	kN
Basic static load rating	C₀	90	kN
Fatigue load limit	P_u	11.6	kN
Reference speed		7000	r/min
Limiting speed		11000	r/min
Calculation factor	k_r	0.23
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.45

Model Number: NJ 408 MA
Inner Diameter：40mm Outer Diameter：110mm Width：27mm
Reference speed:11000 r/min Limiting speed:7000 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：2021-06-13
Application:Vacuum generator,security,sample cup,lifting upgrade,rolling machine,chemical raw materials and reagents,Machine Tool Accessories,steam Hydraulic control element,Machine Tool Accessories,rubber products machinery and equipment,Special Equipment
Similar models:BK 0408 PCM 121408 E PBM 081408 M1 HK 0408 51408 PSMF 081408 A51 PSM 081408 A51 BD-24080 ECCK30J/W33-AOH 24080 GEZH 408 ES-2LS PSM 040804 A51
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