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Sapporo Precision, Inc. - Sapporo, Hokkaido
Kitanihon Seiki Co., Ltd. - Ashibetsu, Hokkaido
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Extra Thin Metric Series Bearings
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Shielded Extra Thin Metric Ball Bearings
> Item # 6818ZZ
Item # 6818ZZ, 3.5433 Inch (in) Bore Diameter (d) Shielded Extra Thin Metric Ball Bearing
All bearings are available in 52100 Chrome Steel or 440 Stainless Steel.
Bearings also available with single shield or seal : suffix Z, RS, RU.
Unit of Measure
Imperial
Metric
Both
Specifications
|
Ball Complement
Specifications
Bearing Type
N/A
Extra Thin Metric Bearing
Bore Diameter (d)
N/A
90 mm
3.5433 in
Outer Diameter (D)
N/A
115 mm
4.5276 in
Min. Radius (r
s
)
N/A
1.00 mm
0.0394 in
Width (B)
N/A
13.0 mm
0.5118 in
Seal
N/A
2RS
Load Rating (Cr)
N/A
18300 N
Load Rating (Cor)
N/A
19500 N
Max. Speed (Grease) x 1000
N/A
5.3 rpm
Max. Speed (Oil) x 1000
N/A
6.2 rpm
Cage Type
N/A
Two-pieces steel rivet type (RJ)
Material
N/A
440 Stainless Steel
52100 Chrome Steel
Weight
N/A
279 grams
Closure
N/A
Pressed steel shield
Closure Option
N/A
Contact rubber seal (2RS)
Ball Complement
Qty Z
N/A
24 pcs
Size (Dw)
N/A
7.144 mm
0.2813 in