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
FR0ZZ
0.0469 Inch (in) Bore Diameter (d) Flanged Shielded Inch Ball Bearing 		flanged-metric-shielded-CMYK
FR1ZZ
0.0550 Inch (in) Bore Diameter (d) Flanged Shielded Inch Ball Bearing 		flanged-metric-shielded-CMYK
FR1-4ZZ
0.0781 Inch (in) Bore Diameter (d) Flanged Shielded Inch Ball Bearing 		flanged-metric-shielded-CMYK
FR133ZZS
0.0781 Inch (in) Bore Diameter (d) Flanged Shielded Inch Ball Bearing 		flanged-metric-shielded-CMYK
FR1-5ZZS
0.0937 Inch (in) Bore Diameter (d) Flanged Shielded Inch Ball Bearing
Bearing Type N/A Inch Bearing
Bore Diameter (d) N/A 0.0469 in1.191 mm N/A 0.0550 in1.397 mm N/A 0.0781 in1.984 mm N/A 0.0781 in1.984 mm N/A 0.0937 in2.380 mm
Outer Diameter (D) N/A 0.1562 in3.967 mm N/A 0.1875 in4.762 mm N/A 0.2500 in6.350 mm N/A 0.1875 in4.762 mm N/A 0.3125 in7.938 mm
Flange Diameter (Df) N/A 0.2030 in5.156 mm N/A 0.2340 in5.944 mm N/A 0.2960 in7.518 mm N/A 0.2340 in5.944 mm N/A 0.3590 in9.119 mm
Min. Radius (rs) N/A 0.0039 in0.10 mm N/A 0.0039 in0.10 mm N/A 0.0039 in0.10 mm N/A 0.0039 in0.10 mm N/A 0.0059 in0.15 mm
Width (B1) N/A 0.0937 in2.380 mm N/A 0.1094 in2.779 mm N/A 0.1406 in3.571 mm N/A 0.0937 in2.380 mm N/A 0.1406 in3.571 mm
Seal N/A N/A N/A TTS N/A N/A
Flange Width (Bf1) N/A 0.0310 in0.787 mm
Load Rating (Cr) N/A 112 N N/A 232 N N/A 284 N N/A 144 N N/A 552 N
Load Rating (Cor) N/A 33 N N/A 66 N N/A 95 N N/A 52 N N/A 176 N
Max. Speed (Grease) x 10001 N/A 105 rpm N/A 97 rpm N/A 77 rpm N/A 92 rpm N/A 60 rpm
Max. Speed (Oil) x 10002 N/A 124 rpm N/A 115 rpm N/A 91 rpm N/A 109 rpm N/A 71 rpm
Cage Type N/A
One-piece steel crown type (W)
Qty Z N/A 7 pcs N/A 6 pcs N/A 7 pcs N/A 10 pcs N/A 6 pcs
Size (Dw) N/A 0.0236 in0.600 mm N/A 0.0394 in1.000 mm N/A 0.0394 in1.000 mm N/A 0.0236 in0.600 mm N/A 0.0625 in1.588 mm
Weight N/A 0.18 grams N/A 0.26 grams N/A 0.58 grams N/A 0.21 grams N/A 1.25 grams
Material N/A 440 Stainless Steel 52100 Chrome Steel
Closure N/A
Pressed steel shield
 		N/A
Pressed steel shield
 		N/A
Pressed steel shield
 		N/A
Steel shield with snap ring
 		N/A
Steel shield with snap ring
Closure Option N/A N/A N/A
Teflon steel (TTS)
 		N/A N/A
Teflon steel (TTS)
  • 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.