{"id":1008,"date":"2026-06-08T08:55:49","date_gmt":"2026-06-08T08:55:49","guid":{"rendered":"https:\/\/ever-powers.com\/?post_type=product&p=1008"},"modified":"2026-06-08T09:13:17","modified_gmt":"2026-06-08T09:13:17","slug":"30-2x92mm-universal-joint-cross-bearing","status":"publish","type":"product","link":"https:\/\/ever-powers.com\/de_at\/product\/30-2x92mm-universal-joint-cross-bearing\/","title":{"rendered":"30.2\u00d792mm Universal Joint Cross Bearing for PTO Shaft Driveline"},"content":{"rendered":"
\n

<\/p>\n

30.2\u00d792mm Universal Joint Cross Bearing \u2014 Precision-Built for PTO & Industrial Drive Systems<\/h2>\n

This 30.2\u00d792mm universal joint is a single-cardan cross bearing designed for metric PTO drivelines widely used on agricultural implements and industrial rotating equipment. Often referred to as a U-joint coupling or cardan joint, it transfers rotational torque between two shafts whose axes intersect at angles up to 25\u00b0, keeping connected machinery running without power loss during angular deflection.<\/p>\n

The cross body is drop-forged from 20CrMnTi alloy steel and case-hardened to HRC 58\u201362, giving each trunnion the surface hardness needed to resist pitting under repetitive cyclic loads. Four needle roller bearing cups (30.2 mm cap diameter \u00d7 92 mm overall length) are press-fitted with external snap rings and include a centre grease zerk for field-serviceable lubrication at recommended 8-hour intervals. This specification is directly interchangeable with Walterscheid W220, Bondioli & Pavesi Series 6, and Weasler AB6 metric PTO shaft assemblies.<\/p>\n

As an industrial-grade cardan shaft universal joint supplier with ISO 9001 and IATF 16949 certification, we manufacture each cross bearing kit through a controlled process \u2014 forging, CNC turning, heat treatment, precision grinding, and 100 % dimensional inspection \u2014 to ensure batch-to-batch consistency across OEM, ODM, and aftermarket orders.<\/p>\n

\"30.2\u00d792mm<\/p>\n

<\/p>\n

30.2\u00d792mm Universal Joint Cross Bearing Technical Specifications<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Bearing Cap Diameter<\/td>\n30.2 mm<\/td>\n<\/tr>\n
Overall Length (OAL)<\/td>\n92 mm<\/td>\n<\/tr>\n
Joint Type<\/td>\nSingle Cardan \/ Universal Coupling<\/td>\n<\/tr>\n
Bearing Type<\/td>\nNeedle Roller Bearing \u00d7 4<\/td>\n<\/tr>\n
Cross Material<\/td>\n20CrMnTi Alloy Steel (forged)<\/td>\n<\/tr>\n
Surface Hardness<\/td>\nHRC 58\u201362 (case-hardened)<\/td>\n<\/tr>\n
Retaining Method<\/td>\nExternal Snap Ring<\/td>\n<\/tr>\n
Max. Operating Angle<\/td>\n25\u00b0<\/td>\n<\/tr>\n
Max. Speed (needle bearing)<\/td>\n3 000 rpm<\/td>\n<\/tr>\n
Lubrication<\/td>\nCentre Grease Zerk (8 h re-lube cycle)<\/td>\n<\/tr>\n
Interchangeable With<\/td>\nWalterscheid W220 \/ Bondioli & Pavesi 6 \/ Weasler AB6<\/td>\n<\/tr>\n
Certification<\/td>\nISO 9001 & IATF 16949<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

<\/p>\n

Advantages of Industrial Universal Joint<\/h2>\n

Choosing the right high torque steel universal joint coupling directly affects your equipment uptime and maintenance budget. Below are the measurable advantages this cross bearing delivers.<\/p>\n

    \n
  • High Torque Density<\/strong> \u2014 The forged 20CrMnTi cross paired with four needle roller cups delivers torque transmission efficiency above 95 %, even at operating angles of 15\u00b0\u201325\u00b0. This allows a smaller joint size to replace heavier plain-bearing alternatives, saving weight on your driveline.<\/li>\n
  • Extended Bearing Life<\/strong> \u2014 Needle rollers distribute load across a larger contact area than plain bushings, reducing peak contact stress by approximately 40 %. Combined with HRC 58\u201362 case-hardened trunnions, field tests show bearing life exceeding 2 000 hours under standard PTO duty.<\/li>\n
  • Drop-In Interchangeability<\/strong> \u2014 The 30.2\u00d792 mm metric footprint fits Walterscheid W220, Bondioli & Pavesi Series 6, and Weasler AB6 drivelines without yoke or tube modifications, cutting retrofit time on the workshop floor.<\/li>\n
  • Low Maintenance Interval<\/strong> \u2014 A centre-mounted grease zerk feeds all four bearing cups in a single fitting action. The recommended re-lube cycle is 8 operating hours \u2014 compared to 4 hours on many competitor kits \u2014 halving greasing stops during peak harvest season.<\/li>\n
  • Consistent Batch Quality<\/strong> \u2014 Every lot passes CNC dimensional inspection (\u00b10.01 mm tolerance on cap OD) and Rockwell hardness verification, backed by ISO 9001 traceability from raw billet through finished assembly.<\/li>\n<\/ul>\n

    <\/p>\n

    Industrial Universal Joint Applications<\/h2>\n

    A cardan joint cross bearing of this size range is found wherever two misaligned rotating shafts must share power reliably. Typical sectors and equipment include:<\/p>\n