Ball Bearing Housed Unit Page A-25 Ball Bearing Housed Units-Wide-Inner-Ring Ball Bearings

BALL BEARING HOUSED UNITS TIMKEN BALL BEARING HOUSED UNIT CATALOG Download 3D Models and 2D Drawings at cad.timken.com A-25 WIDE-INNER-RING BALL BEARINGS Wide-inner-ring ball bearings consist of a single-row ball bearing and an extended inner ring. They carry radial, axial and combination loads. The extended inner ring slips onto the shaft and secures with a locking mechanism. sizes: Standard series: 15 mm - 75 mm shaft ( 1 /2 - 2 15 /16 in.). Medium and heavy-duty series are available in larger sizes. industries and applications: Agriculture, food processing, fans, blowers, and conveyors. features: Available with a variety of shaft locking systems: eccentric locking collars, set screws and concentric locking collars. Benefits: Designed for ease of mounting and maximum shaft support. Nomenclature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-26 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-27 INDUSTRIAL SERIES KR, KRR, KRRB Non-Relubricatable Types . . . . . . . . . . . . . . . . . .A-32 G-KRR, G-KRRB Relubricatable Types . . . . . . . . . . . . . . . . . . . . . .A-34 KL, KLB, KLL, KLLB Special Series, Non-Relubricatable Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-36 G-KLL, G-KLLB Special Series, Relubricatable Types . . . . . . . . .A-37 KLLG Special Series with Wireloc . . . . . . . . . . . . . . . . . . . . . . . .A-38 Tri-Ply Industrial Series, Non-Relubricatable and Relubricatable Types. . . . . . . . . . . . . . .A-39 GC-KRRB Industrial-Series Concentric Collar, Relubricatable Type. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-40 SM Industrial Series A and B Types/MUA-B Inserts. . . . . . . . . .A-41 SM-S Industrial Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .A-43 GY-KRRB Set Screw Industrial Series . . . . . . . . . . . . . . . . . . . . . .A-44 ER Industrial Series, Relubricatable Types . . . . . . . . . . . . . . . . . .A-46 STANDARD SERIES RA-RR, RA-RRB Non-Relubricatable Types. . . . . . . . . . . . . . . . . .A-48 GRA-RR, GRA-RRB Relubricatable Types . . . . . . . . . . . . . . . . . . .A-50 RA-DD, Non-Relubricatable Types . . . . . . . . . . . . . . . . . . . . . . . . .A-52 YA-RR, YA-RRB Non-Relubricatable Types . . . . . . . . . . . . . . . . . .A-53 GYA-RR, GYA-RRB Relubricatable Types. . . . . . . . . . . . . . . . . . . .A-54 LIGHT SERIES RAL-NPPB Non-Relubricatable Types . . . . . . . . . . . . . . . . . . . . . . A-55 MEDIUM SERIES GYM-KRRB Inserts Set Screw Lock . . . . . . . . . . . . . . . . . . . . . . . . A-56 HEAVY SERIES GN-KRRB Relubricatable Types . . . . . . . . . . . . . . . . . . . . . . . . . . . A-57 GN-KLLB Special Duty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-59 SMN A and B Types/MUOA-B Inserts . . . . . . . . . . . . . . . . . . . . . . A-60 SMN-S Series. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-62 WIDE-INNER-RING BALL BEARINGS

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