BOSTON GEAR CB-80112 Plain Bearings

Structure:Crossed Roller Bearing

Gear teeth: without

Seals type:Open

Material: 52100/100Cr6/GCr15

Product description: IKO structure CRBS708 crossed roller bearing is open type, has high rigidity and rotational accuracy, suitable for rotating both inner and outer ring.

• BOSTON GEAR M3644-32 Sleeve Bearings

  Insert Bearing IB:ZMaRC; Dimension N:0.4063 in; Distance J:2.0000 in; Dimension C:2.3750 in; Diameter G:0.5313 in; Basic Static Radial Load Rating Co:3440 lbf; Pin Dia BS:1/2; Shaft Diameter D:1 1/4 in; Basic Dynamic Radial Load Rating:5730 lbf; Weight W:1.50 lb;

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• BOSTON GEAR PS2-1/2 Mounted Units & Inserts

  Grease Speed Rating n1:4300 rpm; B:54.00 mm; D:110.0000 mm; Fillet Radius rb:1.00 mm; Basic Static Radial Load Rating Co:90000 N; Basic Dynamic Radial Load Rating C:114000 N; Fillet Radius ra:2.00 mm; Oil Speed Rating n2:5600 rpm; d:40.000 mm;

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• BOSTON GEAR KFL-8 Spherical Plain Bearings - Rod Ends

  B:11.5 mm; D:150 mm; Mass housing washer:0.86 kg; D1:103 mm; r1,2 min.:1.1 mm;

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• BOSTON GEAR 6906 Mounted Units & Inserts

  r1 min.:0.6 mm; l7 min.:36 mm; h1:110 mm; α:6 °; G:M 30x2; l4 max.:149 mm; d4 ≈:42 mm; w:36 mm; Basic dynamic load rating C:62 kN; Specific dynamic load factor K:100 N/mm²;

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• BOSTON GEAR M3844-48 Sleeve Bearings

  Static (Cor):22.3 mm; with tapered bore:560 min-1; Grease:8660 kN; Dynamic (Cr):12 mm; rs (min):5 mm; with cylindrical bore:450 min-1; Oil:651.650 kN; Pu:4050 kN; D:600 mm; B:200 mm;

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• BOSTON GEAR M3644-40 Sleeve Bearings

  Mass bearing pair:172 kg; Da min.:365 mm; Calculation factor Y2:2.3; T:254 mm; Limiting speed:1300 r/min; rc max.:1.5 mm; Calculation factor Y0:1.6; Fatigue load limit Pu:540 kN; b:20 mm; 2B:240 mm;

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• BOSTON GEAR PS2-7/8 Mounted Units & Inserts

  l5 ≈:35 mm; C1 max.:39 mm; r1 min.:1 mm; Basic static load rating C0:400 kN; d4 ≈:82 mm; d2 max.:137 mm; Mass rod end:7.1 kg; l4 max.:246 mm; Material constant KM:330; G:M 52x3;

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• BOSTON GEAR PS3-7/8 Mounted Units & Inserts

  B:90.00 mm; Oil Speed Rating n2:3000 rpm; Fillet Radius rb:1.00 mm; Fillet Radius ra:2.50 mm; d:95.000 mm; D:200.0000 mm; Basic Dynamic Radial Load Rating C:276000 N; Basic Static Radial Load Rating Co:300000 N; Grease Speed Rating n1:2000 rpm;

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• BOSTON GEAR 18918 WASHER Roller Bearings

  Recommended tightening torque:4.2 N·m; d5:57 mm; Associated spanner (Hook spanner in accordance with DIN 1810):HN 8-9; b:6 mm; h:2.5 mm; d3:58 mm; Grub (set) / Locking screw size:M 4; B:22 mm; d1:53 mm; Mass:0.24 kg;

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• BOSTON GEAR TU816-12 Mounted Units & Inserts

  Static (Coa):464 kN; a:47 mm; r2s (min):1 mm; Pu:53.910 kN; B:55 mm; d2:75 mm; C:45 mm; D:160 mm; T:58 mm; Dynamic (Ca):304 kN;

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• BOSTON GEAR M3544-48 Sleeve Bearings

  Oil:1 500 min-1; dynamic Cr:236.640 kN; d1:155 mm; Pu:21.960 kN; static Cor:556.000 kN; D1:93 mm; d:90 mm; D:155 mm; Grease:1 100 min-1; H:50 mm;

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• BOSTON GEAR TU816-9 Mounted Units & Inserts

  r1 max.:0.6 mm; r2 max.:0.8 mm; Lw:23.8 mm; r1,2 min.:0.2 mm; Mass needle roller:0.92 g; Dw:2.5 mm;

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• BOSTON GEAR PS-1 1/16 Mounted Units & Inserts

  N1:25.4 mm; P150°:68.1 kN; Adapter sleeve assembly:SNW 122x3.13/16; Cap bolt:2 x 1-8 UNC; A1:133.35 mm; Da:240 mm; Labyrinth ring:2 x LOR 107; H1:152.4 mm; A2:206.375 mm; Pa:26.7 kN;

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• BOSTON GEAR 18902 WASHER Roller Bearings

  Grease Speed Rating Max. n1:3600 rpm; Oil Mist Speed Rating Max. n3:6000 rpm; Oil Speed Rating Max. n2:4500 rpm; X-L-O Part Number:135-47; Keyway f:3.2 mm; Fillet Radius ra:1.00 mm; d:31.750 mm; B:31.75 mm; D:68.2600 mm; Preload:90 lb;

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• BOSTON GEAR 5875 Single Row Ball Bearings

  Cap bolt, SAE grade:8; Bearing limiting speed:3800 r/min; da:71.438 mm; S:4.763 mm; R1:65.088 mm; Appropriate attachment bolt size G:0.75 in; P90°:62.3 kN; PG:1/8 NPT; Stabilizing ring:SR-20-17; Cap bolt:2 x 3/4-10 UNC;

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