World American 5-281XRM 1810 Series Universal Joint BP Style, 1.938" Bearing Cap, 7.547" Plate Width, Greasable - Replaces for Spicer 5-281X, Meritor CP18N, Automann 752.5281X

Short Summary: The World American 5-281XRM 1810 Series Universal Joint is a heavy-duty BP style driveline joint built for full-round 1810 series applications. Featuring 1.938 inch bearing caps, 7.547 inch bearing plate width, and a greasable cross, it delivers reliable performance in demanding on-highway and vocational truck service.Key FeaturesUniversal Joint Series: 1810 Series (Full Round)Universal Joint Type: BP Style, Over CapBearing Cap Diameter: 1.938 InchesBearing Plate Width: 7.547 InchesCross Diameter: 1.298 InchesCross Trunnion Diameter: 1.363 InchesSnap Ring Span: 2.437 InchesWing C/L to C/L Bolt Hole: 2.438 InchesGrease Fitting Location: Side of CrossService Type: GreasableApplications Designed for heavy-duty truck driveshafts using 1810 series full-round universal joints. Commonly used in Freightliner, Volvo, Mack, Navistar, Paccar, and Meritor equipped drivelines for highway tractors, vocational trucks, and fleet vehicles. Replaces OEM & Aftermarket Part NumbersSpicer: 5-281X, 5281X, CP281X, SD1810, SP5281X, SST-5281XMeritor: CP18N, CP18NS, M281X, R281X, TDAM281XAutomann: 752.5281X, AM7525281X, 8235M281XNeapco: 6-0281, 6-0281Q, 6-0281PQNavistar: 422910C91, ZKC281, SD15281XVolvo: 27074363, RCUJ281, SP15281XMack: 1000-UJ281, 21045281X, OM21045281XFreightliner: 015281, SP1810, TDA CP281XACDelco: 45U2375 | GMB: 60281 | Euclid: E-281XQuality & Reliability Manufactured to meet or exceed OE specifications, this World American universal joint features precision-machined components, heat-treated cross, and high-quality needle bearings for smooth operation, long life, and dependable performance under high torque and continuous-duty conditions.

• 1810 Series Full Round universal joint designed for heavy-duty driveline applications; BP style bearing plate with over-cap design; cross trunnion diameter 1.363 inch and cross diameter 1.298 inch for high torque durability and long service life.
• Bearing cap diameter 1.938 inch with bearing plate width 7.547 inch; snap ring span 2.437 inch; wing centerline to centerline bolt hole 2.438 inch; engineered for proper fitment in full-round 1810 series driveline yokes.
• Greasable U-joint with grease fitting located on side of cross for easy maintenance; supports extended service intervals and smooth operation in on-highway, vocational, and severe-duty truck driveline environments.
• Precision-machined needle bearings and heat-treated cross provide reduced friction, improved load distribution, and resistance to premature wear under high articulation and continuous-duty driveline conditions.
• Direct replacement for OE and aftermarket 1810 series driveline joints used in Freightliner, Volvo, Mack, Navistar, Paccar and Meritor equipped driveshafts; ideal for fleet maintenance and repair operations.