Jims Catalogue

ROLLER BEARINGS

ROLLER BEARINGS • Right Case Pinion Shaft Roller, Big Twin 1958-86 • Left Case Sprocket Shaft Rollers, Big Twin 1930-57 • Front & Rear Wheels, All Twins 1925-67 These rollers are made in the USA to JIMS ® specifi- cations from aerospace quality 52100 bearing material. Standard bearing O.D. is .250” x .490” long. Sold in packs of 100 pcs. ( NOTE: Includes aftermarket engines.) JIMS ® NO. SIZE O.D. SIZE No. 9221A +.0002” O.D. is .2502” No. 9222A +.0004” O.D. is .2504” No. 9223A +.0006” O.D. is .2506” No. 9224A +.0008” O.D. is .2508” No. 9225A +.0010” O.D. is .2510” No. 9220AA +.0020” O.D. is .2520”

Terry Stewart

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PINION SHAFT BEARINGS BIG TWIN Use on Big Twin 1987 - 99 single cam only. Use these bearings with JIMS ® Pinion Shaft No.2437. For H-D ® fly- wheels 1981-86 and some aftermarket flywheels. Some aftermarket flywheels may need bearing washers for cen- tering this bearing onto the bearing journal. If no outer bearing washer is used, use H-D ® No.11177A snap ring for retaining bearing to pinion shaft. Overall length of bearing is 1.280”. ( NOTE: Includes aftermarket engines.)

JIMS ® NO. COLOR

BEARING O.D. X 2 PINION SHAFT O.D.

EXAMPLE OF EXAMPLE OF BEARING ON LAPPED CASE RACE I.D. PINION SHAFT RUNNING FIT

High

Low

24628-87 24626-87 24641-87 24643-87

Green .2502” x 2 = .5004”

1.2500” ±.0002” 1.2500” ±.0002” 1.2500” ±.0002” 1.2500” ±.0002”

1.7508”/1.7515” 1.7510”/1.7517” 1.7512”/1.7519” 1.7514”/1.7521”

.0009”-.0013” .0002”-.0006” .0009”-.0013” .0002”-.0006” .0009”-.0013” .0002”-.0006”

White

.2503” x 2 = .5006” .2504” x 2 = .5008” .2505” x 2 = .5010”

Red Blue

.0009”-.0013” .0002”-.0006” The list of examples are a reference starting point. Be sure to follow H-D ® Service Manual specifications.

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