FAG 688-2Z Bearing

FAG 688-2Z Deep groove ball bearing

Also known as : 688ZZ

• Inside Diameter: 8 mm
• Outside Diameter: 16 mm
• Width: 5 mm
• Basic dynamic load rating: 1260 kN
• Basic static load rating: 590 kN

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FAG 688-2Z Bearing

Part Number	688-2Z
Brand	FAG
Catagory	Deep groove ball bearing 68..-2Z, single row, shields, steel sheet metal cage
d	8 mm, Bore diameter
D	16 mm, Outside diameter
B	5 mm, Width
Cr	1260 N, Basic dynamic load rating, radial
C0r	590 N, Basic static load rating, radial
Cur	15.7 N, Fatigue load limit, radial
Limiting speed	53000 1/min
Reference speed	1/min
Weight	0.005 kg
Other Dimensions
rmin	0.2 mm, Minimum chamfer dimension
D2	14.2 mm, Caliber diameter outer ring
Mounting dimensions
da min	9.4 mm, Minimum diameter shaft shoulder
Da max	14.6 mm, Maximum diameter of housing shoulder
ra max	0.2 mm, Maximum diameter of housing shoulder
Calculation factors
f0	14.8, Calculation factor

FAG 688-2Z, Deep groove ball bearing 68..-2Z, single row, shields, steel sheet metal cage.

• Sealing: 2Z, -
• Cage: JN, steel sheet metal
• Tolerance: PN, Normal (PN)
• Dimensional / heat stabilization: SN, Rings dimensional stabilized up to 120°
• Lubricant: L138, Grease (L138/customer specific)
• Radial internal clearance: CN, Group N (CN)