Bearings, units and housings -- Ball bearings -- Deep groove ball bearings -- Deep groove ball bearings -- SKF 308

308

Dimensions

d		40	mm
D		90	mm
B		23	mm
d₁	≈	56.11	mm
D₂	≈	77.7	mm
r_1,2	min.	1.5	mm

Abutment dimensions

d_a	min.	49	mm
D_a	max.	81	mm
r_a	max.	1.5	mm

Calculation data

Basic dynamic load rating	C	45.7	kN
Basic static load rating	C₀	36	kN
Fatigue load limit	P_u	1.53	kN
Reference speed		14000	r/min
Limiting speed		8500	r/min
Calculation factor	k_r	0.05

Mass

Mass bearing

0.64

Model Number: 308
Inner Diameter：40mm Outer Diameter：90mm Width：23mm
Reference speed:8500 r/min Limiting speed:14000 r/min
Type：Bearings, units and housings Ball bearings Deep groove ball bearings Deep groove ball bearings
Details： Deep groove ball bearings
Update date：2025-12-09
Application:Automation,turret industry,shaft milling machine,Cylinder Type,thread processing machine,Spectrum Products,municipal machinery,Blood coagulation reagent,chamfer,gas turbine,physical instruments
Similar models:6308-2RZ PBMF 21023080 M1G1 SNL 3088 SNP 3084x15.3/4 6308-RZ 330862 B 7308 BECBP 4308 ATN9 BD-C 3088 KMB-OH 3088 HE 7308 BEGBP
BEARING POWER International Trading Co.,Ltd. specialize in 308 products，there is large inventory of SKF 308 Deep groove ball bearings. We has been built up long-term cooperation with SKF company, could make a bulk order of the 308 Which SKF 308 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
150 VA V	135	-	-	Seals
20148	50.8	92.02	6.35	Seals
2216 EKTN9	80	140	33	Bearings, units and housings
31312	60	130	33.5	Bearings, units and housings
51238 M	190	270	62	Bearings, units and housings
6009/HC5C3	45	75	16	Bearings, units and housings
90347	-	-	30	Seals
FY 65 TR	65	-	-	Bearings, units and housings
MB 3	17	32	-	Bearings, units and housings
NNU 4152 K30M/W33	260	440	180	Bearings, units and housings
NU 208 ECML	40	80	18	Bearings, units and housings
NU 2312 ECML	60	130	46	Bearings, units and housings

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Hot number： 15310 231/560 CA/W33 61902-2RZ 6230 M 7216 CD/HCP4A 812/850 M C 30/750 KMB C 3180 M FSAF 22218 T FY 1. LDW GB 3006 OKBS 40 NKS 32 PWM 708050 SAFS 22544 x 8 T