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TIMKEN QAAFX18A303S bearing — Dimensions on request
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TIMKENBall Bearing Units

TIMKEN QAAFX18A303S

Ball Bearing Units · Dimensions on request

19.1 Kg42 lbWeight
✓323,474 SKUs in the online catalogue ✓OEM & custom bearings welcome ✓Reply within 30 minutes (working days) ✓Global shipping from Wuxi, China
Wuxi Andge Bearing Co., Ltd.Professional bearing supplier · Wuxi, Jiangsu, China ⚡ Reply ≤ 30 min
The TIMKEN QAAFX18A303S is a Ball Bearing Units, available in the dimensions listed in the specification table below, and a unit weight of 19.1 Kg42 lb. Supplied by Wuxi Andge Bearing Co., Ltd. (AndgeBearing), a bearing manufacturer and exporter based in Wuxi, Jiangsu, China — OEM and custom bearings welcome, RFQ replied within 30 minutes on working days.

Full Specifications

BrandTIMKEN
CategoryBall Bearing Units
TypeBall Bearing Units
Dimensions (d × D × B)Dimensions on request
Weight19.1 Kg42 lb
Catalogue Ref.3wcOGW483h
Bearing Number22218
C - Dynamic Load (Basic)79700 lb355 kN
C0 - Static Load87200 lb388 kN
Dimension BC241.3 mm9.5 in
Dimension C130.3 mm5.13 in
Dimension D193.80 mm7.630 in
Dimension E170.7 mm6.72 in
Dimension F212.9 mm8.38 in
Dimension H33.3 mm1.31 in
Dimension J (Bolt Size)20 mm0.75 in
Dimension L Exp109.2 mm4.3 in
Dimension L Fix107.2 mm4.22 in
Dimension M65.8 mm2.59 in
Dimension N84.1 mm3.310 in
Dimension RAA24.6 mm0.97 in
Dimension SAA131.6 mm5.18 in
Eng Internal Radial Clearance - Max0.0039
Eng Internal Radial Clearance - Min0.0024
Engineering GroupMounted Bearing
Float2.108 mm0.083 in
Full Timken Part NumberQAAFX18A303ST
Grease Lubrication - B/C/O Seal1000 rpm
Grease Lubrication - M/N Seal1400 rpm
Grease Lubrication - T Seal2000 rpm
Housing ConstructionFour-Bolt Square Flange
Locking StyleDouble Concentric
Oil Lubrication - B/C/O Seal1000 rpm
Oil Lubrication - M/N Seal1400 rpm
Oil Lubrication - T Seal2400 rpm
Pre Install Clearance Max0.100 mm0.0039 in
Pre Install Clearance Min0.060 mm0.0024 in
Shaft Size3-3/16 in
Shaft Size TypeImperial
Shaft Tolerance0.076 mm0.0030 in
UPC Code0883450300933
Y1 - Geometry Factor2.90
Y2 - Geometry Factor4.31
e - Geometry Factor0.23

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