SPB USA
U.S.A.
SPB USA — 2257 Sarasota Center Blvd. Sarasota, FL 34240
Ph: 941.371.1655 Fx 941.371.1669 Email Us
JAPAN
Sapporo Precision, Inc. - Sapporo, Hokkaido
Kitanihon Seiki Co., Ltd. - Ashibetsu, Hokkaido
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All bearings are available in 52100 Chrome Steel or 440 Stainless Steel.
flanged-metric-shielded-CMYK
Dimensional Drawing
Unit of Measure
Items flanged-metric-shielded-CMYK
F681XZZ
0.0591 Inch (in) Bore Diameter (d) Flanged Shielded Metric Ball Bearing 		flanged-metric-shielded-CMYK
F691XZZ
0.0591 Inch (in) Bore Diameter (d) Flanged Shielded Metric Ball Bearing 		flanged-metric-shielded-CMYK
F601XZZ
0.0591 Inch (in) Bore Diameter (d) Flanged Shielded Metric Ball Bearing 		flanged-metric-shielded-CMYK
F682ZZ
0.0591 Inch (in) Bore Diameter (d) Flanged Shielded Metric Ball Bearing 		flanged-metric-shielded-CMYK
MF52ZZ
0.0591 Inch (in) Bore Diameter (d) Flanged Shielded Metric Ball Bearing
Bearing Type N/A Metric Bearing
Bore Diameter (d) N/A 1.5 mm0.0591 in
Outer Diameter (D) N/A 4.0 mm0.1575 in N/A 5.0 mm0.1969 in N/A 6.0 mm0.2362 in N/A 5.0 mm0.1969 in N/A 5.0 mm0.1969 in
Flange Diameter (Df) N/A 5.0 mm0.1969 in N/A 6.5 mm0.2559 in N/A 7.5 mm0.2953 in N/A 6.1 mm0.2402 in N/A 6.2 mm0.2441 in
Min. Radius (rs) N/A 0.05 mm0.0020 in N/A 0.15 mm0.0059 in N/A 0.15 mm0.0059 in N/A 0.08 mm0.0031 in N/A 0.10 mm0.0039 in
Width (B) N/A 1.2 mm0.0472 in N/A 2.0 mm0.0787 in N/A 2.5 mm0.0984 in N/A 1.5 mm0.0591 in N/A 2.0 mm0.0787 in
Seal N/A
Width (B1) N/A 2.0 mm0.0787 in N/A 2.6 mm0.1024 in N/A 3.0 mm0.1181 in N/A 2.3 mm0.0906 in N/A 2.5 mm0.0984 in
Flange Width (Bf1) N/A 0.6 mm0.0236 in N/A 0.8 mm0.0315 in N/A 0.8 mm0.0315 in N/A 0.6 mm0.0236 in N/A 0.6 mm0.0236 in
Load Rating (Cr) N/A 112 N N/A 238 N N/A 330 N N/A 169 N N/A 169 N
Load Rating (Cor) N/A 33 N N/A 69 N N/A 99 N N/A 50 N N/A 50 N
Max. Speed (Grease) x 10001 N/A 105 rpm N/A 94 rpm N/A 86 rpm N/A 94 rpm N/A 94 rpm
Max. Speed (Oil) x 10002 N/A 124 rpm N/A 111 rpm N/A 101 rpm N/A 111 rpm N/A 111 rpm
Cage Type N/A
One-piece steel crown type (W)
Qty Z N/A 7 N/A 6 N/A 6 N/A 6 N/A 6
Size (Dw) N/A 0.600 mm0.0236 in N/A 1.000 mm0.0394 in N/A 1.200 mm0.0472 in N/A 0.800 mm0.0315 in N/A 0.800 mm0.0315 in
Weight N/A 0.13 grams N/A 0.30 grams N/A 0.46 grams N/A 0.22 grams N/A 0.24 grams
Material N/A 440 Stainless Steel 52100 Chrome Steel
Closure N/A
Pressed steel shield
Closure Option N/A
  • 1 Applicable only for open, single Z, ZZ, single RU and 2RU types in inner ring rotating conditions. Max. speeds for the contact rubber seal(s) types will be around 50-60 % of above values.
  • 2 Applicable only for open, single Z, ZZ, single RU and 2RU types in inner ring rotating conditions. Max. speeds for the contact rubber seal(s) types will be around 50-60 % of above values.