Boston Gear (Altra) B811-12 Plain Sleeve & Flanged BearingsProduct features
Chemical Character | Chemical Neutral | Release Type | Quick | Manufacturing Method | Compound Fertilizer |
Type | General Compound Fertilizer | Delivery | Shipped in 7 Days After Payment | CAS No | 7783-28-0 |
Color | Customized | Trademark | HANHAO | Transport Package | 9.5kg/25kg/40kg 50kg/500kg/1000kg |
Specification | 12-12-17 | Origin | Shijiazhuang, China | HS Code | 3102100090 |
Basic Dynamic Radial Load Rating C | 190000 N |
D | 13.2500 in |
Fillet Radius ra | 0.16 in |
Basic Static Radial Load Rating Co | 290000 N |
d | 10.000 in |
Fillet Radius rb | 0.060 in |
B | 1.6250 in |
Grease Speed Rating n1 | 1600 rpm |
Oil Speed Rating n2 | 2600 rpm |
FindBoston Gear (Altra) B811-12 Plain Sleeve & Flanged Bearingsto see what's in stock!
d:95.000 mm; Oil Speed Rating n2:11000 rpm; B:45.00 mm; D:200.0000 mm; Basic Dynamic Radial Load Rating C:199000 N; Fillet Radius ra:2.50 mm; Basic Static Radial Load Rating Co:180000 N; Grease Speed Rating n1:7400 rpm; Fillet Radius rb:1.00 mm;
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B:14 mm; Basic static load rating C0:6.55 kN; ra max.:1 mm; Preload class A GA:60 N; Fatigue load limit Pu:0.28 kN; r1,2 min.:1 mm; Static axial stiffness, preload class A:35 N/µm; db min.:39.6 mm; D:62 mm; rb max.:0.6 mm;
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Fillet Radius rb:0.60 mm; Basic Static Radial Load Rating Co:104000 N; Basic Dynamic Radial Load Rating C:80600 N; Grease Speed Rating n1:3300 rpm; D:130.0000 mm; B:44.00 mm; Fillet Radius ra:1.00 mm; d:85.000 mm; Oil Speed Rating n2:4200 rpm;
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Oil Speed Rating n2:4800 rpm; Fillet Radius rb:1.00 mm; Fillet Radius ra:2.00 mm; d:65.000 mm; Grease Speed Rating n1:2700 rpm; Basic Static Radial Load Rating Co:193000 N; Basic Dynamic Radial Load Rating C:212000 N; D:160.0000 mm; B:74.00 mm;
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D1 ≈:751 mm; B:335 mm; r3,4 min.:7.5 mm; Fatigue load limit Pu:1220 kN; ra max.:6 mm; Da max.:838 mm; Design variant/feature:NNU.3/W33WI; r1,2 min.:7.5 mm; s max.:11.4 mm; F:615 mm;
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B:54.00 mm; Sealed Speed Rating n3:2100 rpm; Grease Speed Rating Open/Shielded n1:3000 rpm; Fillet Radius ra:3.00 mm; Basic Dynamic Radial Load Rating C:186000 N; Accessories:One Shield & Snap-Ri; D:225.0000 mm; Oil Speed Rating Open/Shielded n2:3600 rpm; Basic Static Radial Load Rating Co:150000 N;
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d:45 mm; f:6 mm; Mass lock washer:0.021 kg; B:1.8 mm; d1:56 mm; M:42.5 mm; d2:69 mm;
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Oil Speed Rating Open/Shielded n2:18000 rpm; Grease Speed Rating n1:15000 rpm; Fillet Radius ra:1.00 mm; Accessories:Snap-Ring; Sealed Speed Rating n3:10000 rpm; Basic Dynamic Radial Load Rating C:12700 N; Grease Speed Rating Open/Shielded n1:15000 rpm; Oil Speed Rating n2:18000 rpm; B:14.00 mm; D:4
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with tapered bore:1 400 min-1; Static (Cor):13.9 mm; rs (min):3 mm; Grease:1840 kN; d:160 mm; Pu:1150 kN; Dynamic (Cr):7.5 mm; with cylindrical bore:1 000 min-1; D:290 mm; B:104 mm;
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R1:87.313 mm; Eye bolt:3/8-16 UNC; A1:149.225 mm; Max. speed for PosiTrac Plus seal:1150 r/min; J max.:441.325 mm; S:4.763 mm; RG:3/4 NPT; Ca:77.8 mm; Labyrinth ring:2 x LOR 122; Mass pillow block:68 kg;
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Basic static load rating C0:81.5 kN; l1 min.:65 mm; d:30 mm; d2 max.:75 mm; Specific dynamic load factor K:100 N/mm²; l7 min.:34 mm; C1 max.:20 mm; G:M 30x2; α:6 °; r1 min.:0.6 mm;
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d:340.000 mm; Grease Speed Rating Open/Shielded n1:1100 rpm; Oil Speed Rating Open/Shielded n2:1400 rpm; Basic Static Radial Load Rating Co:415000 N; Basic Dynamic Radial Load Rating C:281000 N; D:460.0000 mm; B:56.00 mm; Fillet Radius ra:3.00 mm; Accessories:One Shield; Sealed Speed Rating n3:700 r
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Ew:40 mm; Fw:35 mm; Basic dynamic load rating C:28.1 kN; Limiting speed:13000 r/min; Reference speed:12000 r/min; U:25 mm; Fatigue load limit Pu:7.35 kN; Basic static load rating C0:60 kN; Mass needle roller and cage assembly:0.031 kg;
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d2:685 mm; B3:18 mm; Mass lock nut:115 kg; b:50 mm; G:Tr 630x6; Lock washer / Locking clip:MS 31/630; d1:730 mm; B:95 mm; Associated eyebolt for handling:M 12; d3:800 mm;
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Mass shaft washer:1.12 kg; B:10 mm; d:180 mm; d1:222 mm; r1,2 min.:1.1 mm;
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Boston Gear (Altra) B811-12 Plain Sleeve & Flanged Bearingscross reference chart |
| B | R | r | F | G | J | L | C |
81126 | - | - | - | - | - | - | - | - |
81130 | - | - | - | - | - | - | - | - |
81105 | - | - | - | - | - | - | - | - |
81110 | - | - | - | - | - | - | - | - |
L68149/L68111 | 16,764 mm | - | - | - | - | - | - | 35,5 kN |
L68149/L68110 | 16,764 mm | 0 mm | 1,3 mm | - | - | - | - | 11,938 mm |
281152X/281254XC | 74 mm | 7 mm | 3 mm | 19,05 mm | 30,16 mm | 265,1 mm | - | 47,62 mm |
281152X/281254XG | - | 7 mm | 1 mm | 19,05 mm | - | - | 12 mm | 116,9 mm |
B811-12 | - | - | - | - | - | - | - | - |
B811-12 | - | - | - | - | - | - | - | - |