Bearings, units and housings -- Roller bearings -- Cylindrical roller bearings -- Single row cylindrical roller bearings -- Cylindrical roller bearings, single row SKF N 38/630 MB

N 38/630 MB

Dimensions

d		630	mm
D		780	mm
B		112	mm
d₁	≈	683	mm
E		745	mm
r_1,2	min.	4	mm
s	max.	6.4	mm

Abutment dimensions

d_a	min.	645	mm
d_a	max.	739	mm
D_a	min.	750	mm
D_a	max.	765	mm
r_a	max.	3	mm

Calculation data

Basic dynamic load rating	C	2200	kN
Basic static load rating	C₀	5700	kN
Fatigue load limit	P_u	450	kN
Reference speed		670	r/min
Limiting speed		670	r/min
Calculation factor	k_r	0.11
Limiting value	e	0.3
Axial load factor	Y	0

Mass

Mass bearing

120

Model Number: N 38/630 MB
Inner Diameter：630mm Outer Diameter：780mm Width：112mm
Reference speed:670 r/min Limiting speed:670 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：2026-04-16
Application:glass,Vacuum generator,Roller mill,wheel lathe,Industrial,cooling system,other mold,Generator,gear grinding machine,animal anatomy,bathroom facilities
Similar models:GEC 380 TXA-2RS W 63800 W 63805 R AH 24038 71938 ACD/HCP4AH1 238/710 CAMA/W20 23038 CCK/W33 KM 38 SNL 3138 ATURT W 638/5-2RZ
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