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“608” across 7 loaded brands

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SKF6088 × 22 × 7 mm FAG608-HLN8 × 22 × 7 mm TIMKEN608H8 × 22 × 7 mm NSK6088 × 22 × 7 mm KOYO6088 × 22 × 7 mm NTN6088 × 22 × 7 mm EZO6088 × 22 × 7 mm

Technical comparison

Brand differences at a glance

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Parameter	SKF6088 × 22 × 7 mm	FAG608-HLN8 × 22 × 7 mm	TIMKEN608H8 × 22 × 7 mm	NSK6088 × 22 × 7 mm	KOYO6088 × 22 × 7 mm	NTN6088 × 22 × 7 mm	EZO6088 × 22 × 7 mm
Comparable specifications
Brand	SKF	FAG	TIMKEN	NSK	KOYO	NTN	EZO
Designation	608	608-HLN	608H	608	608	608	608
Product family	Deep groove ball bearings	—	Radial Deep-Groove Ball	Single row deep groove ball bearings	Extra-small, miniature ball bearings / Standard type / Open	Single row deep groove ball bearings	Miniature Ball Bearing
Detailed type	Deep groove ball bearings	Deep groove ball bearings	Deep groove ball bearings	Deep groove ball bearings	Deep groove ball bearings	Deep groove ball bearings	Deep groove ball bearings
Series	—	608	608	—	—	—	—
Bore diameterd	8 mm	8 mm	8 mm	8 mm	8 mm	8 mm	8 mm
Outside diameterD	22 mm	22 mm	22 mm	22 mm	22 mm	22 mm	22 mm
WidthB	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm	7 mm
Basic dynamic load ratingC	3.45 kN	3.5 kN	2.8 kN	3.65 kN	4.1 kN	3.7 kN	3.3 kN
Basic static load ratingC0	1.37 kN	1.37 kN	1.09 kN	1.37 kN	1.35 kN	1.4 kN	1.37 kN
Fatigue load limitPu	0.057 kN	0.085 kN	—	—	0.06 kN	0.097 kN	—
Reference speednref	75000 r/min	31500 r/min	—	—	—	—	—
Limiting speednG	48000 r/min	47000 r/min	—	—	34000 r/min	—	—
Mass≈m	0.0109 kg	0.012 kg	0.01 kg	0.0121 kg	0.012 kg	0.012 kg	0.011 kg
Precision class	P6 and tighter width tolerance	PN — Normal (ISO 492:2023)	—	—	—	—	—
Internal clearance	CN	CN (Group N) — Normal internal clearance	—	—	—	CN	—
Sealing	Without	Without — Not sealed	Open	Open	Open	open	Open (no closure suffix in this catalogue marking)
Cage	Sheet metal	JN — Steel sheet metal	Stainless Steel cage	—	—	pressed steel cage	—
Bearing material	Bearing steel	—	—	—	—	—	High-carbon chromium bearing steel
Lubricant	None	Without — Bearing not greased	—	—	—	—	—
Minimum operating temperatureTmin	—	-30 °C	—	—	—	-40 °C	—
Maximum operating temperatureTmax	—	120 °C	—	—	—	120 °C	—
Boundary dimensions
Bearing width (open)B	—	—	—	7 mm	—	—	—
Outer diameterD	—	—	—	—	—	—	22 mm
Minimum bearing chamferr min.	—	—	—	0.3 mm	—	—	—
Outer diameterD	—	—	—	—	—	—	0.8661 inch
Inner ring widthB	—	—	—	—	—	—	7 mm
Inner ring widthB	—	—	—	—	—	—	0.2756 inch
Outer ring widthC	—	—	—	—	—	—	7 mm
Outer ring widthC	—	—	—	—	—	—	0.2756 inch
Inner ring chamfer dimensionr si min	—	—	—	—	—	—	0.3 mm
Inner ring chamfer dimensionr si min	—	—	—	—	—	—	0.0118 inch
Outer ring chamfer dimensionr se min	—	—	—	—	—	—	0.3 mm
Outer ring chamfer dimensionr se min	—	—	—	—	—	—	0.0118 inch
Calculation Factors
K Factor	—	—	0.00	—	—	—	—
Y1 Factor	—	—	0.00	—	—	—	—
Y2 Factor	—	—	0.00	—	—	—	—
Y0 Factor	—	—	0.50	—	—	—	—
E Factor	—	—	0.00	—	—	—	—
Cg Factor	—	—	0.0155	—	—	—	—
Calculation factors
Calculation factorf0	—	12.4	—	—	—	—	—
Capabilities & suitability
Radial load capacity	—	Yes	—	—	—	—	—
Axial load capacity in one direction	—	Yes	—	—	—	—	—
Axial load capacity in both directions	—	Yes	—	—	—	—	—
Suitable for grease lubrication	—	Yes	—	—	—	—	—
Suitable for oil lubrication	—	Yes	—	—	—	—	—
Unsealed design	—	Yes	—	—	—	—	—
Classification
Official Category Path	—	—	—	—	Deep groove ball bearings - Extra-small, miniature ball bearings - Standard type - Open	—	—
Official Classification 1	—	—	—	—	Deep groove ball bearings / Extra-small, miniature ball bearings / Standard type / Open	—	—
Construction
Catalogue closure construction	—	—	—	Open	—	—	—
Closure interpretation	—	—	—	—	—	—	Open (no closure suffix in this catalogue marking)
Material interpretation	—	—	—	—	—	—	High-carbon chromium bearing steel
Dimensions
Minimum chamfer dimensionrmin	—	0.3 mm	—	—	—	—	—
Minimum chamfer dimensionrmin	—	0.012 in	—	—	—	—	—
Shoulder diameter outer ringD1	—	18 mm	—	—	—	—	—
Shoulder diameter outer ringD1	—	0.709 in	—	—	—	—	—
Caliber diameter outer ringD2	—	19.3 mm	—	—	—	—	—
Caliber diameter outer ringD2	—	0.76 in	—	—	—	—	—
Shoulder diameter inner ringd1	—	12.3 mm	—	—	—	—	—
Shoulder diameter inner ringd1	—	0.484 in	—	—	—	—	—
Caliber diameter inner ringd2	—	11 mm	—	—	—	—	—
Caliber diameter inner ringd2	—	0.433 in	—	—	—	—	—
Dimensions and properties
Internal diameterd	—	—	—	—	—	8 mm	—
External diameterD	—	—	—	—	—	22 mm	—
Bearing/Inner ring widthB	—	—	—	—	—	7 mm	—
Min fillet radiusrs	—	—	—	—	—	0.3 mm	—
Radial clearance class	—	—	—	—	—	CN	—
Engineering — Abutment dimensions
Diameter of shaft abutmentd a	min. 10 mm	—	—	—	—	—	—
Diameter of housing abutmentD a	max. 20 mm	—	—	—	—	—	—
Radius of shaft or housing filletr a	max. 0.3 mm	—	—	—	—	—	—
Engineering — Calculation data
SKF performance class	SKF Explorer	—	—	—	—	—	—
Minimum load factork r	0.03	—	—	—	—	—	—
Calculation factorf 0	12	—	—	—	—	—	—
Engineering — Dimensions
Deviation limits of mid-range bore diametert Δdmp	-0.007 to 0 mm	—	—	—	—	—	—
Deviation limits of mid-range outside diametert ΔDmp	-0.008 to 0 mm	—	—	—	—	—	—
Deviation limits of ring widtht ΔBs	-0.06 to 0 mm	—	—	—	—	—	—
Shoulder diameterd 1	≈ 12.15 mm	—	—	—	—	—	—
Recess diameterD 2	≈ 19.2 mm	—	—	—	—	—	—
Chamfer dimensionr 1,2	min. 0.3 mm	—	—	—	—	—	—
ISO tolerance class for dimensions	P6 and tighter width tolerance	—	—	—	—	—	—
Engineering — Tolerances of run-out
Range of section height at inner ring of assembled bearingt Kia	4 µm	—	—	—	—	—	—
Maximum run-out of inner ring side face to the boret Sd	7 µm	—	—	—	—	—	—
Maximum axial run-out of inner ring of assembled bearingt Sia	7 µm	—	—	—	—	—	—
Range of section height at outer ring of assembled bearingt Kea	6 µm	—	—	—	—	—	—
Perpendicularity of outer ring outside surfacet SD	4 µm	—	—	—	—	—	—
Maximum axial run-out of outer ring of assembled bearingt Sea	8 µm	—	—	—	—	—	—
ISO tolerance class for geometrical tolerances	P5	—	—	—	—	—	—
Load ratings
Basic dynamic radial load ratingCr	—	—	—	3650 N	—	—	—
Basic static radial load ratingC0r	—	—	—	1370 N	—	—	—
Logistics
Product net weight	0.0109 kg	—	—	—	—	—	—
eClass code	23-05-08-01	—	—	—	—	—	—
UNSPSC code	31171504	—	—	—	—	—	—
Lubrication-qualified speed
Limiting speed with grease	—	—	—	34000 r/min	—	—	—
Limiting speed with oil (open)	—	—	—	40000 r/min	—	—	—
Catalogue limiting speed (grease)	—	—	—	—	—	—	33000 r/min
Catalogue limiting speed (oil)	—	—	—	—	—	—	39000 r/min
Main Dimensions & Performance Data
Basic dynamic load rating, radialCr	—	3,500 N	—	—	—	—	—
Basic dynamic load rating, radialCr	—	786.871 lbf	—	—	—	—	—
Basic static load rating, radialC0r	—	1,370 N	—	—	—	—	—
Basic static load rating, radialC0r	—	308.004 lbf	—	—	—	—	—
Fatigue load limit, radialCur	—	85 N	—	—	—	—	—
Fatigue load limit, radialCur	—	19.11 lbf	—	—	—	—	—
Manufacturer Identity
Schaeffler Product Code	—	1768144	—	—	—	—	—
Material Number	—	—	000000000190069260	—	—	—	—
Official Class Key	—	—	—	—	010-020-010	—	—
Base Type	—	608	—	—	—	—	—
World Assembly Part Number	—	—	608H	—	—	—	—
Gpsd Group	—	S01	—	—	—	—	—
Upc	—	—	0087796375123	—	—	—	—
Product Line Id	—	14	—	—	—	—	—
Official Source System	—	—	CORE BP - DS DF	—	—	—	—
Official Last Run	—	—	2026-08-23T20:02:47.49	—	—	—	—
SAP material number	—	0629441850000	—	—	—	—	—
Base product	—	2305080101	—	—	—	—	—
Bearing X designation	—	608	—	—	—	—	—
Mounting dimensions
Minimum shaft shoulder diameter (open)da min.	—	—	—	10 mm	—	—	—
Maximum adjacent fillet radiusra max.	—	—	—	0.3 mm	—	—	—
Maximum housing shoulder diameter (open)Da max.	—	—	—	20 mm	—	—	—
Min shoulder diameter IRda min	—	—	—	—	—	10 mm	—
Max shoulder diameter ORDa max	—	—	—	—	—	20 mm	—
Max shaft & housing fillet radiusra max	—	—	—	—	—	0.3 mm	—
Adjacent mounting dimension (da min)da min	—	—	—	—	—	—	19.1 mm
Adjacent mounting dimension (da min)da min	—	—	—	—	—	—	0.752 inch
Adjacent mounting dimension (da max)da max	—	—	—	—	—	—	20 mm
Adjacent mounting dimension (da max)da max	—	—	—	—	—	—	0.7874 inch
Adjacent mounting dimension (r asi max)r asi max	—	—	—	—	—	—	0.3 mm
Adjacent mounting dimension (r asi max)r asi max	—	—	—	—	—	—	0.0118 inch
Adjacent mounting dimension (r ase max)r ase max	—	—	—	—	—	—	0.3 mm
Adjacent mounting dimension (r ase max)r ase max	—	—	—	—	—	—	0.0118 inch
Minimum diameter shaft shoulderda min	—	10 mm	—	—	—	—	—
Minimum diameter shaft shoulderda min	—	0.394 in	—	—	—	—	—
Maximum diameter of housing shoulderDa max	—	20 mm	—	—	—	—	—
Maximum diameter of housing shoulderDa max	—	0.787 in	—	—	—	—	—
Maximum fillet radiusra max	—	0.3 mm	—	—	—	—	—
Maximum fillet radiusra max	—	0.012 in	—	—	—	—	—
Performance
Dynamic loadC	—	—	—	—	—	3.7 kN	—
Static loadC0	—	—	—	—	—	1.4 kN	—
Fatigue limit loadCu	—	—	—	—	—	0.097 kN	—
Coefficientf0	—	—	—	—	—	12.5	—
Oil lubrication limit speedN lim	—	—	—	—	—	37000 r/min	—
Grease lubrication limit speedN lim	—	—	—	—	—	32000 r/min	—
Min operating temperatureTmin	—	—	—	—	—	-40 °C	—
Max operating temperatureTmax	—	—	—	—	—	120 °C	—
Product characteristics
Catalogue construction	—	—	—	—	—	Deep groove ball bearing, radial contact, pressed steel cage, open	—
Cage construction	—	—	—	—	—	pressed steel cage	—
Closure construction	—	—	—	—	—	open	—
Type of SealWithout	—	Not sealed	—	—	—	—	—
Tolerance classPN	—	Normal (ISO 492:2023)	—	—	—	—	—
Dimensional / heat stabilizationSN	—	Rings dimensional stabilized up to 120°	—	—	—	—	—
Radial internal clearanceCN (Group N)	—	Normal internal clearance	—	—	—	—	—
Bore typeZ	—	Cylindrical	—	—	—	—	—
Product identity
Official product category	Deep groove ball bearings	—	—	—	—	—	—
Official taxonomy path	/products/rolling-bearings/ball-bearings/deep-groove-ball-bearings	—	—	—	—	—	—
Structure group ID	BB1_001_101	—	—	—	—	—	—
Available from SKF	Yes	—	—	—	—	—	—
Remanufacturable	No	—	—	—	—	—	—
Product Identity
Type Description	—	—	Radial Deep-Groove Ball	—	—	—	—
Construction	—	Deep groove ball bearing 60, single row, steel sheet metal cage	Single Row Deep Groove Ball Bearing \| Imperial Series \| 0.3150 in Bore \| 0.8661 in OD \| 0.2756 in Width \| Open \| Cylindrical Bore \| Stainless Steel Cage \| C0 Clearance \| ISO P0 Tolerance	—	—	—	—
Short Description	—	Deep groove ball bearing	—	—	—	—	—
Number Of Rows	1	—	1	—	—	—	—
Tapered Bore	—	—	N	—	—	—	—
Properties
Filling slots	Without	—	—	—	—	—	—
Locating feature, bearing outer ring	Without	—	—	—	—	—	—
Bore type	Cylindrical	—	—	—	—	—	—
Matched arrangement	No	—	—	—	—	—	—
Radial internal clearance	CN	—	—	—	—	—	—
Material, bearing	Bearing steel	—	—	—	—	—	—
Coating	Without	—	—	—	—	—	—
Relubrication feature	Without	—	—	—	—	—	—
Indicative carbon footprint for new product	0.04 kg CO 2 e	—	—	—	—	—	—
Reference mass
Approximate catalogue mass (open)	—	—	—	12.1 g	—	—	—
Reference mass	—	—	—	—	—	—	11 g
Rolling elements
Ball diameterDw	—	—	—	—	—	—	3.969 mm
Ball quantityZ	—	—	—	—	—	—	7
Technical Data
d	—	—	—	—	22 mm	—	—
Overall Width	—	—	0.000 mm	—	—	—	—
B	—	—	—	—	7 mm	—	—
Bore Diameter (D)	—	8 mm	—	—	—	—	—
Radial Rating	—	—	0 N	—	—	—	—
R(Min.)	—	—	—	—	0.3 mm	—	—
Outside Diameter (D)	—	22 mm	—	—	—	—	—
Axial Rating	—	—	0 N	—	—	—	—
Basic Load Ratings : Cr	—	—	—	—	4.10 kN	—	—
Width (B)	—	7 mm	—	—	—	—	—
Dynamic Rating C1	—	—	2,800 N	—	—	—	—
Basic Load Ratings : C0R	—	—	—	—	1.35 kN	—	—
Basic Dynamic Load Rating, Radial (Cr)	—	3,500 N	—	—	—	—	—
Dynamic Rating C90	—	—	0 N	—	—	—	—
Fatigue Load Limit : Cu	—	—	—	—	0.060 kN	—	—
Basic Static Load Rating, Radial (C0R)	—	1,370 N	—	—	—	—	—
Dynamic Axial Rating Ca90	—	—	0 N	—	—	—	—
Factor : F0	—	—	—	—	12.4	—	—
Operating Temperature Min. (Tmin)	—	-30 °C	—	—	—	—	—
Dynamic Axial Rating Ca1	—	—	0 N	—	—	—	—
Limiting Speeds(Grease Lub.)	—	—	—	—	34000 min-1	—	—
Limiting Speed (Ng)	—	47,000 1/min	—	—	—	—	—
Static Radial Rating C0	—	—	1,090 N	—	—	—	—
Limiting Speeds(Oil Lub.)	—	—	—	—	41000 min-1	—	—
Operating Temperature Max. (Tmax)	—	120 °C	—	—	—	—	—
Extended Dynamic Rating Ce	—	—	0 N	—	—	—	—
Da(Min.)	—	—	—	—	10 mm	—	—
Reference Speed (Nϑr)	—	31,500 1/min	—	—	—	—	—
Static Axial Rating C0A	—	—	0 N	—	—	—	—
Da(Max.)	—	—	—	—	20 mm	—	—
Calculation Factor (F0)	—	12.4	—	—	—	—	—
Ra(Max.)	—	—	—	—	0.3 mm	—	—
Fatigue Load Limit, Radial (Cur)	—	85 N	—	—	—	—	—
Mass(Refer.)	—	—	—	—	12 g	—	—
Minimum Diameter Shaft Shoulder (Da Min)	—	10 mm	—	—	—	—	—
Shoulder Diameter Inner Ring (D1)	—	12.3 mm	—	—	—	—	—
Maximum Diameter Of Housing Shoulder (Da Max)	—	20 mm	—	—	—	—	—
Minimum Chamfer Dimension (Rmin)	—	0.3 mm	—	—	—	—	—
Caliber Diameter Inner Ring (D1)	—	11 mm	—	—	—	—	—
Maximum Fillet Radius (Ra Max)	—	0.3 mm	—	—	—	—	—
Shoulder Diameter Outer Ring (D1)	—	18 mm	—	—	—	—	—
Caliber Diameter Outer Ring (D1)	—	19.3 mm	—	—	—	—	—
Temperature range
Operating temperature min.Tmin	—	-30 °C	—	—	—	—	—
Operating temperature min.Tmin	—	-22 °F	—	—	—	—	—
Operating temperature max.Tmax	—	120 °C	—	—	—	—	—
Operating temperature max.Tmax	—	248 °F	—	—	—	—	—

Automatic matching is a search aid, not an interchangeability declaration. Confirm the full suffix, tolerances, internal design and application limits before substitution.

Same-model Comparison

One base designation across loaded brands

“608” across 7 loaded brands

Brand differences at a glance

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