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Home>Products>Plain Sleeve & Flanged Bearings>Boston Gear (Altra) B811-8 Plain Sleeve & Flanged Bearings

Boston Gear (Altra) B811-8 MODELS

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Boston Gear (Altra) B811-8 Plain Sleeve & Flanged Bearings

Name: Boston Gear (Altra) B811-8 Plain Sleeve & Flanged Bearings
Brand: Boston Gear (Altra)
SKU: B811-8
Rating: 4.9 (5 reviews)

Boston Gear (Altra) B811-8 Bearing SPECIFICATIONS

QuestionBoston Gear (Altra) B811-8 Plain Sleeve & Flanged Bearings ? NTN PRECISION AXLE CORP. Find what 2800 rpm Sealed Speed Rating n3 you need faster by entering 1.50 mm Fillet Radius ra your Plain Sleeve & Flanged Bearings information .
Brand Name:Boston Gear (Altra)
Model Number:
B811-8
Sealed Speed Rating n3:2800 rpm
B:24.00 mm
Fillet Radius ra:1.50 mm
D:140.0000 mm
d:90.000 mm
Oil Speed Rating Open/Shielded n2:5600 rpm
Grease Speed Rating Open/Shielded n1:4800 rpm
Accessories:Shield & Seal

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Boston Gear (Altra) B811-8 Plain Sleeve & Flanged Bearings Exchange Guide

Sealed Speed Rating n3:2800 rpm
B:24.00 mm
Fillet Radius ra:1.50 mm
D:140.0000 mm
d:90.000 mm
Oil Speed Rating Open/Shielded n2:5600 rpm
Grease Speed Rating Open/Shielded n1:4800 rpm
Accessories:Shield & Seal
Basic Static Radial Load Rating Co:51000 N
Basic Dynamic Radial Load Rating C:61800 N

Boston Gear (Altra) B811-8 Boston Gear (Altra) B811-8 Plain Sleeve & Flanged Bearings specification

No.	Brand	A	D	K	U	C	H	a	N
AA2107	Bunting Bearings, LLC	-	170.0000 mm	-	-	-	-	-	-
AA108701	Bunting Bearings, LLC	-	125.0000 mm	-	-	-	-	-	-
B2226-24	Boston Gear (Altra)	-	130.0000 mm	-	-	-	-	-	-
B710-5	Boston Gear (Altra)	-	210 mm	-	-	-	-	-	-
CB101418	Bunting Bearings, LLC	-	-	-	-	-	-	-	-
AA040704	Bunting Bearings, LLC	-	320 mm	-	-	-	-	-	-
B4048-24	Boston Gear (Altra)	-	-	12 mm	-	-	-	-	-
701-00008-016	Rexnord	-	-	-	-	-	-	-	-
CB242722	Bunting Bearings, LLC	-	110.0000 mm	-	-	-	-	-	-
EP162140	Bunting Bearings, LLC	-	-	-	-	-	-	-	-
B2026-10	Boston Gear (Altra)	-	145.0000 mm	-	-	-	-	-	-
AA306-08B	Oilite	-	-	-	-	15 mm	-	12.779 mm	-
AA1049-11	Bunting Bearings, LLC	-	-	-	-	-	-	-	-
B1215-4	Boston Gear (Altra)	-	-	-	-	-	-	-	-
B79-4	Boston Gear (Altra)	-	68 mm	-	-	-	-	-	-
AA052005	Bunting Bearings, LLC	-	-	-	-	-	-	78.172 mm	-
CB404856	Bunting Bearings, LLC	-	-	-	-	-	-	-	-
B1016-12	Boston Gear (Altra)	10 mm	-	-	-	-	-	-	-
B710-10	Boston Gear (Altra)	-	-	-	-	-	-	-	-
B1215-16	Boston Gear (Altra)	-	-	-	-	-	-	-	-
B25-4	Boston Gear (Altra)	-	190.0000 mm	-	-	-	-	-	-
B811-5	Boston Gear (Altra)	-	-	-	-	-	401.637 mm	-	-
M610-12	Boston Gear (Altra)	-	-	-	-	-	-	-	-
EP263040	Bunting Bearings, LLC	-	-	12 mm	-	-	-	-	-
B811-8	Boston Gear (Altra)	-	140.0000 mm	-	-	-	-	-	-
AA2001	Bunting Bearings, LLC	-	-	-	-	-	-	-	-
AA038501	Bunting Bearings, LLC	-	-	-	-	-	-	-	-

Bunting Bearings, LLC AA2107 Plain Sleeve & Flanged Bearings	Basic Static Radial Load Rating Co:81500 N; Fillet Radius ra:2.00 mm; Oil Speed Rating n2:4300 rpm; Oil Speed Rating Open/Shielded n2:4300 rpm; Grease Speed Rating Open/Shielded n1:3600 rpm; Grease Speed Rating n1:3600 rpm; d:95.000 mm; B:32.00 mm; Sealed Speed Rating n3:2400 rpm; D:170.0000 mm;
Bunting Bearings, LLC CB182632 Plain Sleeve & Flanged Bearings	d1:133.35 mm; Lock nut:KMFE 30; B1:111 mm; Mass adapter sleeve assembly:5.5 kg; B:30 mm; d:150 mm; Hydraulic nut:HMV 30 E; G:M 150x2; d3:195 mm;
Oilite AA306-08B Plain Sleeve & Flanged Bearings	T:18.25 mm; Basic dynamic load rating C:55.3 kN; Calculation factor e:0.3; a:12.779 mm; da max.:35 mm; Limiting speed:12000 r/min; db min.:33 mm; C:15 mm; Dimension series:2FB; Reference speed:9500 r/min;
Bunting Bearings, LLC AA120601 Plain Sleeve & Flanged Bearings	Da max.:11.5 mm; d2 ≈:6 mm; Reference speed:110000 r/min; ra max.:0.2 mm; Limiting speed:70000 r/min; da min.:5.6 mm; Fatigue load limit Pu:0.011 kN; Calculation factor f0:6.4; Calculation factor kr:0.03; Mass bearing:0.0028 kg;
Boston Gear (Altra) B1822-16 Plain Sleeve & Flanged Bearings	Hydraulic nut:HMVC 40E; d1:184.15 mm; Lock washer:W 40; B4:34.138 mm; G:199.314 mm; B:30.429 mm; B1:179.959 mm; d:20 mm; Sleeve:S 140x7.1/4; Lock nut:AN 40;
Boston Gear (Altra) B1624-24 Plain Sleeve & Flanged Bearings	D:533.4 mm; d:342.9 mm; C:123.825 mm; Design variant/feature:TDO/D; Basic static load rating C0:4400 kN; Thrust factor K:1.76; Basic dynamic load rating C:2540 kN; Comparative radial load rating CF:620 kN; T:174.625 mm; Calculation factor Y2:3;
Boston Gear (Altra) M1620-6 Plain Sleeve & Flanged Bearings	d2 max.:94 mm; l1 min.:76 mm; Basic dynamic load rating C:100 kN; C1 max.:24 mm; l7 min.:46 mm; Material constant KM:330; G:M 42x3; d:40 mm; B:28 mm; Mass rod end:1.9 kg;
Bunting Bearings, LLC CB647656 Plain Sleeve & Flanged Bearings	Db min.:168 mm; da max.:116 mm; C:29 mm; Cb min.:8 mm; Reference speed:3000 r/min; Mass bearing:3.63 kg; r3,4 min.:2.5 mm; T:37 mm; Calculation factor Y:1.4; B:34 mm;
Bunting Bearings, LLC CB263240 Plain Sleeve & Flanged Bearings	Stabilizing ring:SR-20-17; Da:180 mm; Max. speed for Taconite seal:1050 r/min; End plug (suffix Y):EPR 10; Appropriate attachment bolt size G:0.75 in; P180°:42.7 kN; ba:48.419 mm; J min.:295.275 mm; Cap bolt, SAE grade:8; A2:231.775 mm;
Boston Gear (Altra) B814-6 Plain Sleeve & Flanged Bearings	A1:79.375 mm; Cap bolt:2 x 1/2-13 UNC; P60°:43.1 kN; Appropriate attachment bolt size G:0.625 in; Ca:52.807 mm; J max.:241.3 mm; Bearing limiting speed:5600 r/min; End plug (suffix Y):EPR 5; A2:123.825 mm; h:36.513 mm;
Boston Gear (Altra) B710-10 Plain Sleeve & Flanged Bearings	N1 max.:23.5 mm; l4 max.:119 mm; α:4 °; Mass rod end:1.2 kg; Basic static load rating C0:100 kN; Size bolt with internal hexagon:M 10; r1 min.:0.6 mm; B:32 mm; Basic dynamic load rating C:65.5 kN; Material constant KM:330;
Bunting Bearings, LLC CB465432 Plain Sleeve & Flanged Bearings	Grease:1620 kN; d:150 mm; D:270 mm; B:96 mm; Pu:1040 kN; with tapered bore:1 500 min-1; Static (Cor):11.1 mm; Oil:158.140 kN; with cylindrical bore:1 100 min-1; Dynamic (Cr):6 mm;
Boston Gear (Altra) B811-5 Plain Sleeve & Flanged Bearings	ba:80.169 mm; R1:120.65 mm; P150°:94.3 kN; H:401.637 mm; da:198.438 mm; Cap bolt:4 x 7/8-9 UNC; P180°:113 kN; H1:200.025 mm; L:711.2 mm; P120°:107 kN;
Bunting Bearings, LLC EP162140 Plain Sleeve & Flanged Bearings	Distance JMIN:4.2500 in; Dimension A1:0.9844 in; Dimension N1:0.5469 in; Dimension H1:1.6875 in; Dimension N:0.8281 in; Dimension L:6.2500 in; Height H:3.2344 in; Distance JMAX:5.0469 in; Weight W:1.04 lb; Insert Bearing IB:Stainless Steel;
Bunting Bearings, LLC AA211208 Plain Sleeve & Flanged Bearings	B:20 mm; d:90 mm; r1,2 min.:2.1 mm; Mass shaft washer:3.45 kg; d1:190 mm;
Boston Gear (Altra) B1821-12 Plain Sleeve & Flanged Bearings	B:48.00 mm; Grease Speed Rating Open/Shielded n1:3400 rpm; d:80.000 mm; Oil Speed Rating Open/Shielded n2:4000 rpm; D:200.0000 mm; Sealed Speed Rating n3:2300 rpm; Accessories:One Shield; Fillet Radius ra:2.50 mm; Basic Dynamic Radial Load Rating C:163000 N; Basic Static Radial Load Rating Co:125000 N;

Boston Gear (Altra) B811-8 Plain Sleeve & Flanged Bearings Video

Boston Gear (Altra) B811-8 INTERCHANGE

Plain Sleeve & Flanged Bearings Part series B811-8 is a potential replacement for these common bearing part numbers:

NSKB811-8
SKFB811-8
NTNB811-8
FAGB811-8
TIMKENB811-8
KOYOB811-8
NACHIB811-8
DODGEB811-8

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