Metric Heavy Duty - Single Universal Joint
High-Quality Precision Single Universal Joints, delivering minimal play for a variety of standard applications. They feature friction (plain) bearing design, constructed with pins and blocks.
- Operating Angle: up to 45° (special design solutions with higher angles may be available)
- Boot Grooves: standard (parts without grooves available upon request)
- Bores and Keyways: optional
- Outside Diameter: .37"-4.00" [9.4mm-100mm]
- Operating Torque: 20-22,000 Lb-In [2.3-2485 N-m]
- Breaking Torque: 100-110,000 Lb-In [11-12,429 N-m]
- Operating speed: up to 1000 RPM (depending on lubrication)
- Regular re-lubrication required or joint can be fitted with grease-packed boots
- Material for Yokes: alloy steel, hardened, precision honed & ground
- Material for Pins & Block: Material: Alloy steel, hardened and precision ground
- Hub ends available with several standard bore configurations (Plain bore, Keyway, Hex-/Square bore)
- Optionally available plating options: Zink, Nickel, Cadmium, MoS2, Black Oxide
Torque Values by Outside Diameter
| Nominal OD (in) | Max. Operating Torque Lb-in [N-m] | Ultimate Torque Lb-in [N-m] |
|---|---|---|
| 3/8" | 20 [2.3] | 100 [11] |
| 1/2" | 70 [7.9] | 350 [39] |
| 5/8" | 135 [15] | 675 [76] |
| 3/4" | 250 [28] | 1250 [141] |
| 7/8" | 350 [39] | 1750 [197] |
| 1" | 450 [50] | 2250 [254] |
| 1-1/8" | 650 [73] | 3250 [367] |
| 1-1/4" | 1040 [117] | 5200 [587] |
| 1-1/2" | 2000 [226] | 10000 [1129] |
| 1-3/4" | 2900 [327] | 14500 [1638] |
Performance Rating Curves
Product Diagram
Matching Products
| Part Number | ØD1 Nominal (in) | ØD1 (mm) | ØB (mm) | L1 (mm) | L2 (mm) | L3 (mm) | K (mm) | SS |
|---|---|---|---|---|---|---|---|---|
| UJ-HD375x05 | 3/8" | 9.40 | 5.000 | 40.00 | 20.00 | 14.80 | n/a | n/a |
| UJ-HD500x06 | 1/2" | 12.57 | 6.000 | 40.00 | 20.00 | 13.30 | n/a | n/a |
| UJ-HD625x08 | 5/8" | 15.75 | 8.000 | 40.00 | 20.00 | 12.30 | n/a | n/a |
| UJ-HD625x08K | 5/8" | 15.75 | 8.000 | 40.00 | 20.00 | 12.30 | 2x9 | M3x0.5 x 3mm |
| UJ-HD750x10 | 3/4" | 18.92 | 10.000 | 45.00 | 22.50 | 12.50 | n/a | n/a |
| UJ-HD750x10K | 3/4" | 18.92 | 10.000 | 45.00 | 22.50 | 12.50 | 3x11.4 | M3x0.5 x 3mm |
| UJ-HD875x10 | 7/8" | 22.10 | 10.000 | 50.00 | 25.00 | 13.10 | n/a | n/a |
| UJ-HD875x10K | 7/8" | 22.10 | 10.000 | 50.00 | 25.00 | 13.10 | 3x11.4 | M3x0.5 x 3mm |
| UJ-HD875x12 | 7/8" | 22.10 | 12.000 | 50.00 | 25.00 | 13.10 | n/a | n/a |
| UJ-HD875x12K | 7/8" | 22.10 | 12.000 | 50.00 | 25.00 | 13.10 | 4x13.8 | M4x0.7 x 4mm |
| UJ-HD1000x12 | 1" | 25.27 | 12.000 | 50.00 | 25.00 | 12.30 | n/a | n/a |
| UJ-HD1000x12K | 1" | 25.27 | 12.000 | 50.00 | 25.00 | 12.30 | 4x13.8 | M4x0.7 x 5mm |
| UJ-HD1125x14 | 1-1/8" | 28.45 | 14.000 | 56.00 | 28.00 | 14.00 | n/a | n/a |
| UJ-HD1125x14K | 1-1/8" | 28.45 | 14.000 | 56.00 | 28.00 | 14.00 | 5x16.3 | M5x0.8 x 5mm |
| UJ-HD1250x16 | 1-1/4" | 31.62 | 16.000 | 65.00 | 32.50 | 16.60 | n/a | n/a |
| UJ-HD1250x16K | 1-1/4" | 31.62 | 16.000 | 65.00 | 32.50 | 16.60 | 5x18.3 | M5x0.8 x 5mm |
| UJ-HD1500x18 | 1-1/2" | 37.97 | 18.000 | 72.00 | 36.00 | 17.60 | n/a | n/a |
| UJ-HD1500x18K | 1-1/2" | 37.97 | 18.000 | 72.00 | 36.00 | 17.60 | 6x20.8 | M6x1.0 x 6mm |
| UJ-HD1500x20 | 1-1/2" | 37.97 | 20.000 | 82.00 | 41.00 | 22.60 | n/a | n/a |
| UJ-HD1500x20K | 1-1/2" | 37.97 | 20.000 | 82.00 | 41.00 | 22.60 | 6x22.8 | M6x1.0 x 6mm |
| UJ-HD1750x22 | 1-3/4" | 44.32 | 22.000 | 95.00 | 47.50 | 24.80 | n/a | n/a |
| UJ-HD1750x22K | 1-3/4" | 44.32 | 22.000 | 95.00 | 47.50 | 24.80 | 6x24.8 | M6x1.0 x 8mm |
| UJ-HD2000x25 | 2" | 50.67 | 25.000 | 108.00 | 54.00 | 27.30 | n/a | n/a |
| UJ-HD2000x25K | 2" | 50.67 | 25.000 | 108.00 | 54.00 | 27.30 | 8x28.3 | M8x1.25 x 8mm |
| UJ-HD2000x30 | 2" | 50.67 | 30.000 | 122.00 | 61.00 | 34.30 | n/a | n/a |
| UJ-HD2000x30K | 2" | 50.67 | 30.000 | 122.00 | 61.00 | 34.30 | 8x33.3 | M8x1.25 x 6mm |
| UJ-HD2500x30-122 | 2-1/2" | 63.37 | 30.000 | 122.00 | 61.00 | 25.10 | n/a | n/a |
| UJ-HD2500x30K-122 | 2-1/2" | 63.37 | 30.000 | 122.00 | 61.00 | 25.10 | 8x33.3 | n/a |
| UJ-HD2500x30-140 | 2-1/2" | 63.37 | 30.000 | 140.00 | 70.00 | 34.10 | n/a | n/a |
| UJ-HD2500x30K-140 | 2-1/2" | 63.37 | 30.000 | 140.00 | 70.00 | 34.10 | 8x33.3 | M8x1.25 x 12mm |
| UJ-HD2500x35-122 | 2-1/2" | 63.37 | 35.000 | 122.00 | 61.00 | 25.10 | n/a | n/a |
| UJ-HD2500x35K-122 | 2-1/2" | 63.37 | 35.000 | 122.00 | 61.00 | 25.10 | 10x38.3 | n/a |
| UJ-HD2500x35-140 | 2-1/2" | 63.37 | 35.000 | 140.00 | 70.00 | 34.10 | n/a | n/a |
| UJ-HD2500x35K-140 | 2-1/2" | 63.37 | 35.000 | 140.00 | 70.00 | 34.10 | 10x38.3 | M10x1.5 x 10mm |
