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 307 C

BSA 307 C

Dimensions

d		35	mm
D		80	mm
H		21	mm
d₁		50.18	mm
d₂		58.5	mm
D₁		58.6	mm
D₂		68.51	mm
r_1,2	min.	1	mm
a		66	mm

Abutment dimensions

d_a	min.	47	mm
d_b	min.	47	mm
D_a	max.	72.5	mm
D_b	max.	72.5	mm
r_a	max.	1	mm

Calculation data

Basic dynamic load rating	C		57	kN
Basic static load rating	C₀		146	kN
Fatigue load limit	P_u		5.4	kN
Attainable speed for grease lubrication			6700	r/min
Attainable speed for oil-air lubrication			9500	r/min
Preload class A			4100	N
Preload class B			8200	N
Frictional moment, preload class A			0.26	N·m
Frictional moment, preload class B			0.46	N·m
Static axial stiffnes, preload A			1120	N/µm
Static axial stiffnes, preload B			1430	N/µm
Maximum axial load carrying capacity	F_a	max.	65	kN
Reference grease quantity	G_ref		4.2	cm³

Mass

Mass bearing

0.56

Model Number: BSA 307 C
Inner Diameter：35mm Outer Diameter：80mm Width：21mm
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：2025-12-09
Application:plastic rolling,animal,Tool,construction machinery and equipment,granulator,Workpiece,Spectrum Products,hydraulic cylinder,building decoration raw materials and accessories,ultra-quiet generators,die casting mold
Similar models:2307 EM 307 NR SE 208-307 307-2Z 54307 + U 307 32307 B SNP 3072x13.15/16 2307 ETN9 HA 307 E H 307 E
BEARING POWER International Trading Co.,Ltd. specialize in BSA307C products，there is large inventory of SKF BSA 307 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 307 C Which SKF BSA307C 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
14087	35.9918	89.9922	10.0076	Seals
120x140x12 HMS5 RG	120	140	12	Seals
54420 M + U 420	80	210	159.9	Bearings, units and housings
6009	45	75	16	Bearings, units and housings
7004 CE/P4A	20	42	12	Bearings, units and housings
FSAF 1520 TLC	87.3125	-	-	Bearings, units and housings
GE 20 TXG3E-2LS	20	35	16	Bearings, units and housings
NNU 41/670 M/W33	670	1090	412	Bearings, units and housings
PCM 859060 E	85	90	60	Bearings, units and housings
RNA 4915	85	105	30	Bearings, units and housings
SAF 22238	190	-	-	Bearings, units and housings
SY 40 WF	40	-	-	Bearings, units and housings

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Hot number： 22322 EJA/VA406 36x58x8 CRW1 R 51116 39075 50.3x67.0x14.7 TP 7210 BECBM 7416 M C 2214 V FYTB 35 LF NA 4901.2RS NA 4907.2RS SAF 1617 x 2.7/8 T SAF 23052 KAT x 9.1/2 SYF 510 W 61900 R-2Z