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Ultraprecision Plain Sleeve Bearings

Inch


  • Specs
  • Drawing
Ultraprecision Sintered Bronze Sleeve Bearings
• Porous Sintered Bronze Per MIL-B-5687 Type 1
• Oil-Impregnated

Features:
• Economical replacement for ball bearings.
• Dimensioned to be readily interchangeable with comparable ball bearings.

Lubrication: Vacuum-Impregnated With Oil Per MIL-L-6085

Specifications:
O.D. concentric to bore within 0.005 mm.
Faces square to bore within 0.008 mm.
Load = Load Speed Rating = lb.
                      rpm

Special bores, O.D.'s and lubricants available on request.
 
Sintered Sleeve Bearings

*Shaft & O.D. Tolerance (h6):
3 mm -0.006
4, 5 & 6 mm -0.008
8 & 10 mm -0.009
12, 13 & 16 mm -0.011
19 & 20 mm -0.013
**Bore Tolerance (H7):
3 mm +0.010
4, 5 & 6 mm +0.012
8 & 10 mm +0.015
12 mm +0.018
ΔFlange Dia. Tolerance (h14):
8 mm -0.36
10, 12, 14 & 18 mm -0.43
21 & 22 mm -0.52


Catalog Number Shaft*
Size
h6
d**
Bore
H7
D*
h6
S
Width
-0.17
D1 Δ
Flange
Dia.
h14
S1
Flange
Width
-0.05
Load
Speed
Rating
N • rpm
BSNFLNMB030625U 3 3 6 2.5 8 0.5 84000
BSNFLNMB030830U 3 3 8 3 10 0.5 100000
BSNFLNMB031040U 3 3 10 4 12 1 134000
BSNFLNMB040840U 4 4 8 4 10 1 134000
BSNFLNMB051040U 5 5 10 5 12 1 167000
BSNFLNMB051250U 5 5 12 4 14 1 134000
BSNFLNMB051350U 5 5 13 5 14 1 167000
BSNFLNMB061050U 6 6 10 5 12 1 167000
BSNFLNMB061650U 6 6 16 5 18 1 167000
BSNFLNMB081660U 8 8 16 6 18 1 200000
BSNFLNMB101970U 10 10 19 7 21 1.5 220000
BSNFLNMB122080U 12 12 20 8 22 1.5 220000
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