Bearings, units and housings -- Ball bearings -- Thrust ball bearings -- Thrust ball bearings, single direction -- SKF BA 4

BA 4

Dimensions

d		4	mm
D		10	mm
H		4	mm
d₁	≈	9.8	mm
D₁	≈	4.2	mm
r_1,2	min.	0.15	mm

Abutment dimensions

d_a	min.	7.5	mm
D_a	max.	6.5	mm
r_a	max.	0.15	mm

Calculation data

Basic dynamic load rating	C	0.761	kN
Basic static load rating	C₀	0.72	kN
Fatigue load limit	P_u	0.027	kN
Reference speed		22000	r/min
Limiting speed		30000	r/min
Minimum load factor	A	0.000003

Mass

Mass bearing (including seat washer where applicable)

0.0015

Model Number: BA 4
Inner Diameter：4mm Outer Diameter：10mm Width：4mm
Reference speed:30000 r/min Limiting speed:22000 r/min
Type：Bearings, units and housings Ball bearings Thrust ball bearings Thrust ball bearings, single direction
Details： Thrust ball bearings, single direction
Update date：2026-04-18
Application:nail products,oral medical device,internal combustion engine,Forming mold,glass,molding machine,office outdoor camping equipment,laser devices,gas turbine,Rolling mill gear box,gear type
Similar models:313893 60/500 N1MAS 23122 CC/W33 SA 50 ESX-2LS LL 575349/310 23176-2CS5/VT143 7215 BECBM PCZ 2416 E BD-230/850 CAK/W33-AOH 30/850 HK 3016.2RS
BEARING POWER International Trading Co.,Ltd. specialize in BA4 products，there is large inventory of SKF BA 4 Thrust ball bearings, single direction. We has been built up long-term cooperation with SKF company, could make a bulk order of the BA 4 Which SKF BA4 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express. Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

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