TAS 1 1/4
📏 Dimensions on request
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TIMKENBall Bearing Units
TIMKEN QMMC20J312S
Ball Bearing Units · Dimensions on request
14.5 KgSeries 32 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 QMMC20J312S is a Ball Bearing Units, available in the dimensions listed in the specification table below, and a unit weight of 14.5 KgSeries 32 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 | 14.5 KgSeries 32 lb |
| Catalogue Ref. | RbghmR8H8V |
| Bearing Number | 22220 |
| C - Dynamic Load (Basic) | 97700 lb435 kN |
| C0 - Static Load | 113000 lb502 kN |
| Dimension A | 19.80 mm0.780 in |
| Dimension B | Series 32.5 mm1.28 in |
| Dimension C | 152.4 mm6.00 in |
| Dimension D | 7.9 mm0.31 in |
| Dimension F | 206.40 mmSeries 8.1250 in |
| Dimension K | 41.4 mm1.63 in |
| Dimension L Exp | 130.0 mm5.12 in |
| Dimension L Fix | 128.0 mm5.039 in |
| Dimension R | 11.4 mm0.45 in |
| Dimension S | 116.60 mm4.590 in |
| Dimension Series G | 105.20 mm4.140 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 | QMMC20J312ST |
| Grease Lubrication - B/C/O Seal | 900 rpm |
| Grease Lubrication - Series M/N Seal | 1200 rpm |
| Grease Lubrication - T Seal | 1600 rpm |
| Housing Construction | Cartridge |
| 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 | 3-3/4 in |
| Shaft Size Type | Imperial |
| Shaft Tolerance | 0.076 mm0.0030 in |
| UPC Code | 0883450260329 |
| Y1 - Geometry Factor | 2.85 |
| Y2 - Geometry Factor | 4.24 |
| e - Geometry Factor | 0.24 |
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