Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 619/630 N1MA

619/630 N1MA

Dimensions

d		630	mm
D		850	mm
B		100	mm
d₁	≈	702	mm
D₁	≈	778	mm
h		25	mm
b		20.5	mm
r₀		3	mm
r_1,2	min.	6	mm

Abutment dimensions

d_a	min.	653	mm
D_a	max.	827	mm
r_a	max.	5	mm

Calculation data

Basic dynamic load rating	C	624	kN
Basic static load rating	C₀	1340	kN
Fatigue load limit	P_u	21.2	kN
Reference speed		1300	r/min
Limiting speed		1100	r/min
Calculation factor	k_r	0.02
Calculation factor	f₀	17

Mass

Mass bearing

160

Model Number: 619/630 N1MA
Inner Diameter：630mm Outer Diameter：850mm Width：100mm
Reference speed:1100 r/min Limiting speed:1300 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2026-06-24
Application:CNC,motorcycle,Insect Capture,magnetic elements,Internal thread type,internal combustion engine,tooth filling,filter paper products,Surveying Surveying Instruments,agriculture,Broadcasting System
Similar models:619/1180 MB 61968 MA W 619/6-2Z 619/530 MA 61900 61915 W 619/7 R W 61904-2RS1 619/1700 MB W 61901 R-2RS1
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Model No. Inner Diameter Outer Diameter Width Type

29480 E
32252/DF
90835
95x140x12 HMSA10 V
OKF 140

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Model No.	Inner Diameter	Outer Diameter	Width	Type
29480 E
32252/DF
90835
95x140x12 HMSA10 V
OKF 140