Product Name: 1/2"X1 1/8"X5/16" Inch R8RS R8rz R8DDU R8VV R8 Ee4 Klnj1/2 S5K 2RS RS 2rz Rz DDU Du VV V Llu Ll 2nsl Rubber Seals Radial Single Row Deep Groove Ball Bearing Model NO.: R8RS R8RZ R8DDU R8VV R8 EE4 KLNJ1/2 S5K Material: Chrome Steel, Stainless Steel, Carbon Steel Load Direction: Radial Bearing Rows Number: Single Separated: Unseparated Aligning: Non-Aligning Bearing Contact Angle: 0 Structure: Deep Groove Type: Ball Number of Row: Single Row Seals Type: Rubber Sealed Inner(Bore) Diameter (ID): 1/2" /12.7mm Outer Diameter (Od): 1 1/8" /28.575mm Width: 5/16" /7.9375mm Precision: P0, P6, P5, P4, etc. Clearance: C0, C3, C4, C2, Cm, Mc3 etc. Tolerance: ABEC-1, ABEC-3, ABEC-5, ABEC1, ABEC3, ABEC5, etc. Cage: Steel Cage, Nylon Cage, etc. Lubrication: Grease, Oil Vibration: V1, V2, V3, V4 Noise: Z1, Z2, Z3, Z4 Trademark: Neutral, no mark or OEM Transport Package: Standard Export Packing Specification: 0.5"*1.125"*0.3125" Origin: Ningbo HS Code: 8482102000 Product Description Product NumberSeal TypeBore Dia (d)Outer Dia (D)Width (B)DynamicStaticMAXLoadLoadSPEEDRatingRating(GREASE)(Cr) (N)(Cor) (N)(X1000RPM)R8Open0.5" | 12.700 mm1.125" | 28.575 mm0.25" | 6.350 mm114951127R8 2RSSealed0.5" | 12.700 mm1.125" | 28.575 mm0.3125" | 7.938 mm114951127R8ZZShielded0.5" | 12.700 mm1.125" | 28.575 mm0.3125" | 7.938 mm114951127R10Open0.625" | 15.875 mm1.375" | 34.925 mm0.2812" | 7.142 mm158573521R10 2RSSealed0.625" | 15.875 mm1.375" | 34.925 mm0.3438" | 8.733 mm158573521R10ZZShielded0.625" | 15.875 mm1.375" | 34.925 mm0.3438" | 8.733 mm158573521R12Open0.75" | 19.050 mm1.625" | 41.275 mm0.3125" | 7.938 mm2477117717R12 2RSSealed0.75" | 19.050 mm1.625" | 41.275 mm0.4375" | 11.113 mm2477117717R12ZZShielded0.75" | 19.050 mm1.625" | 41.275 mm0.4375" | 11.113 mm2477117717R14Open0.875" | 22.225 mm1.875" | 47.625 mm0.375" | 9.525 mm2658130710R14 2RSSealed0.875" | 22.225 mm1.875" | 47.625 mm0.5" | 12.700 mm2658130710R14ZZShielded0.875" | 22.225 mm1.875" | 47.625 mm0.5" | 12.700 mm2658130710R16Open1.000" | 25.400 mm2" | 50.800 mm0.375" | 9.525 mm265213079R16 2RSSealed1.000" | 25.400 mm2" | 50.800 mm0.5" | 12.700 mm265213079R16ZZShielded1.000" | 25.400 mm2" | 50.800 mm0.5" | 12.700 mm265213079R18Open1.125" | 28.575 mm2.125" | 53.975 mm0.375" | 9.525 mm349218178R18 2RSSealed1.125" | 28.575 mm2.125" | 53.975 mm0.5" | 12.700 mm349218178R18ZZShielded1.125" | 28.575 mm2.125" | 53.975 mm0.5" | 12.700 mm349218178R20Open1.25" | 31.750 mm2.25" | 57.150 mm0.375" | 9.525 mm369519867R20 2RSSealed1.25" | 31.750 mm2.25" | 57.150 mm0.5" | 12.700 mm369519867R20ZZShielded1.25" | 31.750 mm2.25" | 57.150 mm0.5" | 12.700 mm369519867R22Open1.375" | 34.925 mm2.5" | 63.500 mm0.4375" | 11.113 mm406722477R22 2RSSealed1.375" | 34.925 mm2.5" | 63.500 mm0.5625" | 14.288 mm406722477R22ZZShielded1.375" | 34.925 mm2.5" | 63.500 mm0.5625" | 14.288 mm406722477R24Open1.5" | 38.100 mm2.625" | 66.675 mm0.4375" | 11.113 mm442624465R24 2RSSealed1.5" | 38.100 mm2.625" | 66.675 mm0.5625" | 14.288 mm442624465R24ZZShielded1.5" | 38.100 mm2.625" | 66.675 mm0.5625" | 14.288 mm442624465FactoryProduction WorkshopInspectionWarehouseApplication