TAK 2 3/16
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Product Photo
TIMKENBall Bearing Units
TIMKEN QMF20J311S
Ball Bearing Units · Dimensions on request
24.90 Kg55 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 QMF20J311S is a Ball Bearing Units, available in the dimensions listed in the specification table below, and a unit weight of 24.90 Kg55 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
| Brand | TIMKEN |
|---|---|
| Category | Ball Bearing Units |
| Type | Ball Bearing Units |
| Dimensions (d × D × B) | Dimensions on request |
| Weight | 24.90 Kg55 lb |
| Catalogue Ref. | dvRyjc7h7a |
| Bearing Number | 22220 |
| C - Dynamic Load (Basic) | 97700 lb435 kN |
| C0 - Static Load | 113000 lb502 kN |
| Dimension BC | 278.4 mmSeries 10.96 in |
| Dimension C | 152.4 mm6.00 in |
| Dimension D | 224.00 mmSeries 8.820 in |
| Dimension E | 196.9 mm7.75 in |
| Dimension F | 253.2 mm9.97 in |
| Dimension H | 38.1 mm1.50 in |
| Dimension J (Bolt Size) | 24 mm0.875 in |
| Dimension K | 41.4 mm1.63 in |
| Dimension L Exp | 128.3 mm5.05 in |
| Dimension L Fix | 126.2 mm4.97 in |
| Dimension N | 103.Series 10 mm4.060 in |
| Dimension R | 9.4 mm0.37 in |
| Dimension S | 116.60 mm4.590 in |
| Dimension Series M | 75.2 mm2.96 in |
| Eng Internal Radial Clearance - Max | 0.0047 |
| Eng Internal Radial Clearance - Min | 0.0030 |
| Engineering Group | Mounted Bearing |
| Float | 2.108 mm0.083 in |
| Full Timken Part Number | QMF20J311ST |
| Grease Lubrication - B/C/O Seal | 900 rpm |
| Grease Lubrication - Series M/N Seal | 1200 rpm |
| Grease Lubrication - T Seal | 1600 rpm |
| Housing Construction | Four-Bolt Square Flange |
| Locking Style | Eccentric |
| Oil Lubrication - B/C/O Seal | 900 rpm |
| Oil Lubrication - Series M/N Seal | 1200 rpm |
| Oil Lubrication - T Seal | 2000 rpm |
| Pre Install Clearance Max | 0.120 mm0.0047 in |
| Pre Install Clearance Min | 0.075 mm0.0030 in |
| Shaft Size | 3-11/16 in |
| Shaft Size Type | Imperial |
| Shaft Tolerance | 0.076 mm0.0030 in |
| UPC Code | 0883450255004 |
| Y1 - Geometry Factor | 2.84 |
| Y2 - Geometry Factor | 4.23 |
| e - Geometry Factor | 0.24 |
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