8 mm x 16 mm x 4 mm ZEN SF688-2RSW4 deep groove ball bearings

With over 10170 full-service stores, our 8 mm x 16 mm x 4 mm ZEN SF688-2RSW4 deep groove ball bearings inventory is extensive and NTN Kugellagerfabrik (Deutschland) G.m.b.H. our parts are priced right. within 24 hours. This helps you maximize your productivity by saving 8 mm x 16 mm x 4 mm time and your hard-earned dollars.

What is SF688-2RSW4 bearing interchange´╝č

Brand Name:ZEN
Model Number:SF688-2RSW4
Bearing number:6309NR
Size (mm):45x100x25
Bore Diameter (mm):45
Outer Diameter (mm):100
Width (mm):25
d:45 mm
D:100 mm
B:25 mm

Product Details

Bearing number6309NR
Size (mm)45x100x25
Bore Diameter (mm)45
Outer Diameter (mm)100
Width (mm)25
d45 mm
D100 mm
B25 mm
C25 mm
a3.28 mm
b2.7 mm
f2.46 mm
r min.1.5 mm
r1 min.0.5 mm
D196.8 mm
D2106.5 mm
Weight0.833 Kg
Basic dynamic load rating (C)53 kN
Basic static load rating (C0)32 kN
(Grease) Lubrication Speed6700 r/min
CategoryBall Bearings
Minimum Buy QuantityN/A
Weight / Kilogram0.835
Product GroupB00308
Bore TypeCylindrical Bore
ConfigurationSingle Row
EnclosureSnap Ring Groove with Snap Ring
Bore Size45 mm
Outside Diameter100 mm
Width25 mm
Fillet Radius/Chamfer1.5 mm
r10.5 mm
Snap Ring Width2.5 mm
Snap Ring Outside Diameter106.5 mm
D1 (max)96.8 mm
a (max)3.3 mm
b (min)2.7 mm
Dynamic Load Rating53,000 N
Static Load Rating32,000 N
Limiting Speed - Grease7,000 rpm
Limiting Speed - Oil8,200 rpm
Factor fo13.1
Radial Clearance0.006 to 0.023 mm
da (min)54 mm
Da (max)91 mm
Dx (min)108 mm
ra (max)1.5 mm
Cy (max)5.4 mm
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Company Profile

Phone 49-3907-777-0
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