(dimensions in mm)
Bearing Type - Open
Bore Dia (d) - 2.5000
Outer Dia (D) - 6.0000
Width (B) - 1.8000
Radius (min) (rs) - 0.080
Dynamic Load Rating (Cr) - 178
Static Load Rating (Cor) - 59
Max Speed (Grease) (X1000 RPM) - 71
Max Speed (Oil) (X1000 RPM) - 80
Max. Shaft Shoulder Dia. Inner (Li) - 3.7
Min. Housing Shoulder Dia., Outer (Lo) - 4.9
Ball Qty - 8
Ball Dia (Dw) - 0.8000
Weight (g) - 0.20
Precision - A1
Standard Clearance - K25
Material - Martensitic Stainless Steel
Also available in 52100 Chrome Steel
ABEC Grades 1, 3, 5, 7, and 9 are available. Also, the equivalent ISO classes.
Hot number:NTN NU 422 KOYO NJ 315 TIMKEN M249747 OKB 7308E OKB 90501Y OKB 665334 Timken 5584/5535 SKF 71921 CD/P4AL Timken HH234032/HH234010 NSK HR32321J ISB NUP 319 Timken RNA6913 NBS SBR 30-UU AS SNR USPH205 SKF SN-316..1316
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