Bearings, units and housings -- Super-precision bearings -- Angular contact thrust ball bearings for screw drives -- Angular contact thrust ball bearings for screw drives, cartridge units with a flanged housing, super-precision -- SKF FBSA 204/QFC

FBSA 204/QFC

Dimensions

d	20	mm
H	90	mm
A	77	mm
A₁	72.74	mm
A₂	32	mm
A₃	13	mm
d₁	26	mm
D₁	64	mm
D₂	60	mm
D₃	36	mm

Calculation data

Basic dynamic load rating	C	35.9	kN
Basic static load rating	C₀	98	kN
Fatigue load limit	P_u	3.6	kN
Attainable speed for preload class A		4750	r/min
Attainable speed for preload class B		2375	r/min
Preload class A		2960	kN
Preload class B		5920	kN
Frictional moment for preload class A		0.1	N·m
Frictional moment for preload class B		0.182	N·m
Static axial stiffnes for preload class A		1360	N/µm
Static axial stiffnes for preload class B		1720	N/µm

Mass

Mass cartridge unit

1.7

Mounting information

Through hole diameter for attachment bolts	N	6.6	mm
Pitch diameter of attachement bolt holes	J	76	mm
Cartridge half diameter without flange	J₁	32	mm

Model Number: FBSA 204/QFC
Inner Diameter：20mm Outer Diameter：-mm Width：90mm
Reference speed:- Limiting speed:-
Type：Bearings, units and housings Super-precision bearings Angular contact thrust ball bearings for screw drives Angular contact thrust ball bearings for screw drives, cartridge units with a flanged housing, super-precision
Details： Angular contact thrust ball bearings for screw drives, cartridge units with a flanged housing, super-precision
Update date：2025-12-09
Application:hook,knitted fabrics,roller lathe,paint paint,Textile Industry Accessories and Accessories,molding machine,machine tool spindle,storage and transportation equipment,chuck industry,hydraulic cylinder,mathematical instruments
Similar models:GEZ 204 ES-2LS BMO-6204/048S2/UA008A 52204 32040 X GEZH 204 ES-2LS 3204 ATN9 6204-RSH 53204 + U 204 RIS 204 YAT 212-204
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Model No.	Inner Diameter	Outer Diameter	Width	Type
1988/1922	28.575	57.15	19.845	Bearings, units and housings
21313 E	65	140	33	Bearings, units and housings
25 VS V	22	-	-	Seals
305283 DA	150	230	70	Bearings, units and housings
40x80x12 HMS5 V	40	80	12	Seals
42x55x7 HMS5 RG	42	55	7	Seals
AOH 241/950	900	950	605	Bearings, units and housings
GE 20 ES	20	35	16	Bearings, units and housings
OH 39/850 HE	800	980	308	Bearings, units and housings
PCZ 4432 E	69.85	74.6125	50.8	Bearings, units and housings
SSAFS 23056 KAT x 10.7/16	265.1125	-	-	Bearings, units and housings
Z 210	50	-	6	Seals

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Hot number： 1180 VE R 19227 24176 ECA/W33 3311 ATN9 6211-Z 6213-ZNR FYTB 1.7/16 FM NATV 30 PPXA NJ 209 ECJ NJ 2208 ECPH P 47 R-15 TF SI 30 C SNL 3144 SSAFS 22230 T YAT 211-203