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TIMKEN QMFX18J304S bearing — Dimensions on request
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TIMKENBall Bearing Units

TIMKEN QMFX18J304S

Ball Bearing Units · Dimensions on request

Series 10.40 KgSeries 23 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 QMFX18J304S is a Ball Bearing Units, available in the dimensions listed in the specification table below, and a unit weight of Series 10.40 KgSeries 23 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
WeightSeries 10.40 KgSeries 23 lb
Catalogue Ref.2MZTr9cUe7
Bearing Number22218
C - Dynamic Load (Basic)79700 lb355 kN
C0 - Static Load87200 lb388 kN
Dimension BC241.3 mm9.5 in
Dimension C120.9 mm4.76 in
Dimension D193.80 mm7.630 in
Dimension E170.7 mm6.72 in
Dimension F212.9 mmSeries 8.38 in
Dimension HSeries 33.3 mm1.31 in
Dimension J (Bolt Size)Series 20 mm0.75 in
Dimension K36.6 mm1.44 in
Dimension L Exp109.2 mm4.3 in
Dimension L Fix107.2 mm4.22 in
Dimension N84.1 mm3.310 in
Dimension R4.Series 8 mm0.19 in
Dimension S102.4 mm4.03 in
Dimension Series M65.Series 8 mm2.59 in
Eng Internal Radial Clearance - Max0.0039
Eng Internal Radial Clearance - Min0.0024
Engineering GroupMounted Bearing
Float2.108 mm0.083 in
Full Timken Part NumberQMFX18J304ST
Grease Lubrication - B/C/O Seal1000 rpm
Grease Lubrication - Series M/N Seal1400 rpm
Grease Lubrication - T Seal2000 rpm
Housing ConstructionFour-Bolt Square Flange
Locking StyleEccentric
Oil Lubrication - B/C/O Seal1000 rpm
Oil Lubrication - Series 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 Size3-1/4 in
Shaft Size TypeImperial
Shaft Tolerance0.076 mm0.0030 in
UPC Code0883450257572
Y1 - Geometry Factor2.90
Y2 - Geometry Factor4.31
e - Geometry Factor0.23

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