FAG 61903-2Z Bearing

FAG 61903-2Z Deep groove ball bearing

Also known as : 6903ZZ

• Inside Diameter: 17 mm
• Outside Diameter: 30 mm
• Width: 7 mm
• Basic dynamic load rating: 4590 kN
• Basic static load rating: 2560 kN

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FAG 61903-2Z Bearing

Part Number	61903-2Z
Brand	FAG
Catagory	Deep groove ball bearing 619..-2Z, single row, shields, steel sheet metal cage
d	17 mm, Bore diameter
D	30 mm, Outside diameter
B	7 mm, Width
Cr	4590 N, Basic dynamic load rating, radial
C0r	2560 N, Basic static load rating, radial
Cur	150 N, Fatigue load limit, radial
Limiting speed	29000 1/min
Reference speed	17800 1/min
Weight	18.0 g
Other Dimensions
rmin	0.3 mm, Minimum chamfer dimension
D2	27.8 mm, Caliber diameter outer ring
Mounting dimensions
da min	19 mm, Minimum diameter shaft shoulder
Da max	28 mm, Maximum diameter of housing shoulder
ra max	0.3 mm, Maximum diameter of housing shoulder
Calculation factors
f0	14.8, Calculation factor

FAG 61903-2Z, Deep groove ball bearing 619..-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)