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Representative product photographs. Appearance varies by bearing size and design.

AOSN / SINGLE ROW

32308

Single Row Tapered Roller Bearing

A separable bearing with tapered rollers and raceways, designed for combined radial and axial loading. The inner ring, roller and cage assembly can be mounted separately from the outer ring.

For axial loading in both directions, single row bearings are used in a suitable paired arrangement. Confirm the operating clearance or preload for the application.

d · Bore40 mmD · Outside diameter90 mmT · Overall width35.25 mm

32308 Dimensions

Source: supplied GB/T 297-94, page 8. Linear dimensions in mm. — = not provided.

SymbolValueDescription
d40Bore diameter
D90Outside diameter
T35.25Overall bearing width
B33Inner ring width
C27Outer ring width
r₁, r₂ min.2Inner ring minimum chamfer dimensions
r₃, r₄ min.1.5Outer ring minimum chamfer dimensions
α12°57′10″Nominal contact angle (GB/T drawing)
E69.253Outer ring nominal small inside diameter

32308 Dimension Drawing

Schematic section, not to scale. Dimension values follow the supplied catalogue data. Not a manufacturing drawing.

T = 35.25C = 27B = 33D = 90d = 40r₃, r₄ ≥ 1.5r₁, r₂ ≥ 232308 · Dimensions in mm · Schematic

Additional Dimensions

Additional mounting dimensions, speed limits, cage specification and tolerances require model-specific confirmation. Please contact AOSN for model-specific confirmation. — = not provided in the supplied standard.