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

NJ 408

Dimensions

d		40	mm
D		110	mm
B		27	mm
d₁	≈	64.8	mm
D₁	≈	85.3	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		8500	r/min
Calculation factor	k_r	0.15
Limiting value	e	0.2
Axial load factor	Y	0.6

Mass

Mass bearing

1.31

Model Number: NJ 408
Inner Diameter：40mm Outer Diameter：110mm Width：27mm
Reference speed:8500 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：2026-04-17
Application:Gas turbine,Wire grinder,building decoration raw materials and accessories,static control,Infrared Technology,metallurgical mold,bathroom facilities,non-motor vehicle Electric car,engineering machinery,Cylinder Micro,sheet industry
Similar models:GEZ 408 ESX-2LS PBM 081408 M1 PBMF 12014080 M1G1 AOH 24084 GEZ 408 ES-2RS 53408 + U 408 7408 BCBM BT4B 334080 G/HA1VA901 24084 ECAK30/W33 NJ 408 MA
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Model No.	Inner Diameter	Outer Diameter	Width	Type
16406	41.275	73.03	7.95	Seals
23742	60.325	85.62	11.13	Seals
38x55x8 HMSA10 RG	38	55	8	Seals
45x72x8 HMSA10 RG	45	72	8	Seals
58x90x8 CRW1 R	58	90	8	Seals
61830	150	190	20	Bearings, units and housings
BSD 2047 C	20	47	15	Bearings, units and housings
N 311 ECP	55	120	29	Bearings, units and housings
NJ 2208 ECJ	40	80	23	Bearings, units and housings
PCZ 1624 M	25.4	28.575	38.1	Bearings, units and housings
SAFS 22544 x 7.13/16	198.4375	-	-	Bearings, units and housings
SYE 2 1/2-18	63.5	-	-	Bearings, units and housings

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