Yamaha YZ 250 H (4SR1) (2T) 1996 Koyo Front Right Wheel Bearing

Frame Accepts These Shaft Sizes (Bearing Bore):30 mm, 35 mm; Frame Size A:4 41/64 in; Travel:12; Bolt Pattern D:2 3/4 in; Frame Size B:18 in; Bolt Pattern C:0.55 in; Height G:3.438 in; Shaft C/L Distance F:1 27/32 in; Bolt Pattern E:16 1/2 in;

h:225 mm; Material constant KM:330; l1 min.:120 mm; B:44 mm; α:6 °; Mass rod end:6.25 kg; l2 max.:296 mm; C1 max.:39 mm; Basic static load rating C0:360 kN; d2 max.:137 mm;

da max.:135 mm; Da max.:154 mm; B:65 mm; Misalignment factor k1:0.09; Fatigue load limit Pu:71 kN; da min.:111 mm; Basic static load rating C0:655 kN; Mass bearing:5.3 kg; Basic dynamic load rating C:475 kN; D:165 mm;

Oil Speed Rating n2:5600 rpm; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:4800 rpm; B:37.00 mm; d:50.000 mm; D:130.0000 mm; Basic Static Radial Load Rating Co:32000 N; Basic Dynamic Radial Load Rating C:101000 N;

Calculation factor f2D:1.09; a:10.9 mm; Static axial stiffness, preload class B:33 N/µm; Number of balls z:14; Calculation factor fHC:1; db min.:28.2 mm; Ball diameter Dw:6.35 mm; D1:39.9 mm; r3,4 min.:0.3 mm; D:47 mm;

Frame Accepts These Shaft Sizes (Bearing Bore):30 mm, 35 mm; Frame Size A:4 41/64 in; Travel:12; Bolt Pattern D:2 3/4 in; Frame Size B:18 in; Bolt Pattern C:0.55 in; Height G:3.438 in; Shaft C/L Distance F:1 27/32 in; Bolt Pattern E:16 1/2 in;

Labyrinth ring:2 x LOR 131; J1:95.25 mm; P180°:145 kN; P150°:120 kN; H1:169.875 mm; J max.:488.95 mm; P60°:345 kN; Initial grease fill:793.8 g; L:558.8 mm; da:139.7 mm;

h:225 mm; Material constant KM:330; l1 min.:120 mm; B:44 mm; α:6 °; Mass rod end:6.25 kg; l2 max.:296 mm; C1 max.:39 mm; Basic static load rating C0:360 kN; d2 max.:137 mm;

Labyrinth ring:2 x LOR 131; J1:95.25 mm; P180°:145 kN; P150°:120 kN; H1:169.875 mm; J max.:488.95 mm; P60°:345 kN; Initial grease fill:793.8 g; L:558.8 mm; da:139.7 mm;

Oil Speed Rating n2:5600 rpm; Fillet Radius ra:2.00 mm; Grease Speed Rating n1:4800 rpm; B:37.00 mm; d:50.000 mm; D:130.0000 mm; Basic Static Radial Load Rating Co:32000 N; Basic Dynamic Radial Load Rating C:101000 N;

Calculation factor f2D:1.09; a:10.9 mm; Static axial stiffness, preload class B:33 N/µm; Number of balls z:14; Calculation factor fHC:1; db min.:28.2 mm; Ball diameter Dw:6.35 mm; D1:39.9 mm; r3,4 min.:0.3 mm; D:47 mm;

Basic Static Radial Load Rating Co:15300 N; Basic Dynamic Radial Load Rating C:25500 N; Accessories:Two Shields & Snap-R; Grease Speed Rating Open/Shielded n1:9000 rpm; B:17.00 mm; Fillet Radius ra:1.00 mm; d:35.000 mm; D:72.0000 mm; Oil Speed Rating n2:11000 rpm; Grease Speed Rating n1:9000 rpm;

D:120.0000 mm; Fillet Radius ra:2.00 mm; Oil Speed Rating Open/Shielded n2:5900 rpm; Basic Static Radial Load Rating Co:61000 N; Basic Dynamic Radial Load Rating C:78100 N; d:45.000 mm; Grease Speed Rating Open/Shielded n1:4800 rpm; B:29.00 mm; Accessories:Two Shields;

D:320.0000 mm; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:950000 N; d:150.000 mm; Fillet Radius ra:3.00 mm; Oil Speed Rating n2:1900 rpm; Grease Speed Rating n1:1600 rpm; Basic Dynamic Radial Load Rating C:624000 N; B:130.00 mm;

Sealing solution:Triple-lip seals; da max.:52 mm; dk:60 mm; Material constant KM:330; Specific dynamic load factor K:100 N/mm²; Da max.:63.6 mm; Basic static load rating C0:640 kN; ra max.:0.6 mm; Design (sliding contact surface combination):Steel/steel, heavy-d; Specific static load factor K0:500 N/mm²;