Bearings, units and housings -- Super-precision bearings -- Angular contact thrust ball bearings for screw drives -- Angular contact thrust ball bearings for screw drives, single direction, super-precision -- SKF BSA 305 C

BSA 305 C

Dimensions

d		25	mm
D		62	mm
H		17	mm
d₁		39.9	mm
d₂		46	mm
D₁		46.1	mm
D₂		52.91	mm
r_1,2	min.	1	mm
a		52	mm

Abutment dimensions

d_a	min.	34	mm
d_b	min.	34	mm
D_a	max.	57	mm
D_b	max.	57	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C		28.5	kN
Basic static load rating	C₀		71	kN
Fatigue load limit	P_u		2.65	kN
Attainable speed for grease lubrication			8000	r/min
Attainable speed for oil-air lubrication			9500	r/min
Preload class A			2150	N
Preload class B			4300	N
Frictional moment, preload class A			0.12	N·m
Frictional moment, preload class B			0.21	N·m
Static axial stiffnes, preload A			870	N/µm
Static axial stiffnes, preload B			1110	N/µm
Maximum axial load carrying capacity	F_a	max.	22.6	kN
Reference grease quantity	G_ref		2.4	cm³

Mass

Mass bearing

0.27

Model Number: BSA 305 C
Inner Diameter：25mm Outer Diameter：62mm Width：17mm
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, single direction, super-precision
Details： Angular contact thrust ball bearings for screw drives, single direction, super-precision
Update date：2026-06-25
Application:manual Tools,agricultural testing and analysis equipment and related,boring bar boring bar,test equipment,ignition system,Vertical machining,Gripper Swing,electrostatic protection,molding machine,Medical printer,ventilation fans
Similar models:305705 C-2RS1 305256 D NU 305 ECJ 51305 V/HR11Q1 QJ 305 MA SNL 3052 TURA 7305 BECBP 6305-2Z/VA228 HM 3052 SNP 3056x9.15/16
BEARING POWER International Trading Co.,Ltd. specialize in BSA305C products，there is large inventory of SKF BSA 305 C Angular contact thrust ball bearings for screw drives, single direction, super-precision. We has been built up long-term cooperation with SKF company, could make a bulk order of the BSA 305 C Which SKF BSA305C 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.
Model No. Inner Diameter Outer Diameter Width Type

95x115x12 HMS5 V
NU 219 ECML
PFD 35 FM
SAFS 22517-11 x 3
Z 211 F

Purchase the SKF BSA 305 C Please fill in the following

Hot number： 13538 20x34x7 HMSA10 V 30304 3310 A 400080 55x80x8 HMSA10 V 7849 FYTB 15 FM KMT 14 LR 25x30x16.5 RNA 4830 SAF 22515 x 2.3/8 TLC SNW 110x1.3/4 SNW 40x7.1/8 SYE 2 1/2 3

Model No.	Inner Diameter	Outer Diameter	Width	Type
95x115x12 HMS5 V
NU 219 ECML
PFD 35 FM
SAFS 22517-11 x 3
Z 211 F