d - 55 mm
D - 120 mm
B - 29 mm
C - 29 mm
Angle (α) - 30 °
a - 40.2 mm
r min. - 2 mm
r1 min. - 1 mm
da min. - 65 mm
Da max. - 110 mm
ra max. - 2 mm
Weight - 1.45 Kg
(Grease) Lubrication Speed - 6700 r/min
(Oil) Lubrication Speed - 8400 r/min
- Model Number: 7311
- Inner Diameter：55mm Outer Diameter：120mm Width：29mm
- Type：Angular Contact Ball Bearings
- Update date：2025-04-21
- Application:sleep monitoring,building decoration raw materials and accessories,medical equipment,Insect Capture,forklift industry,plastic molding,set bacteria instrument,tooth filling,PVC,Industrial,non-motor vehicle Electric car
- Similar models:NACHI 7311BDT CX 7311A-UO ISO 7311C ISO 7311B ISB 7311B CX 7311B ISO 7311CDB NTN 7311 NACHI 7311BDF NACHI 7311B
- BEARING POWER International Trading Co.,Ltd. specialize in 7311 products，there is large inventory of KOYO 7311 . We has been built up long-term cooperation with KOYO company, could make a bulk order of the 7311 Which KOYO 7311 is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.
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Model No. Inner Diameter Outer Diameter Width Brand Type 5760/5735 76,2 135,733 44,45 Timken Tapered Roller Bearings 4T-2789/2729 39,688 76,2 25,654 NTN Tapered Roller Bearings 6464/6420 64,96 149,225 53,975 Timken Tapered Roller Bearings 89310 50,000 95,000 27,000 NTN Thrust Ball Bearings ASTB90 F9070 90 95 AST Plain Bearings FT41 76,2 119,863 25,4 INA Thrust Ball Bearings GEH20ES-2RS 20 42 25 SKF Plain Bearings GEZ 88 ES 88,9 139,7 77,78 ISB Plain Bearings PBR30FN 30 30 NMB Self-Aligning Ball Bearings PSL 510-12 220 300 60 PSL Cylindrical Roller Bearings QJ238 190,000 340,000 55,000 NTN Angular Contact Ball Bearings RCJ1-1/4 31.75 INA Bearing Units RNAO-95×115×30 95 103 30 NTN Needle Roller Bearings SC50W-B 50 Samick Linear Bearings 38112RS 55 72 13 INA DOUBLE ROW ANGULAR CONTACT BALL BEARINGS ATP-165 American THRUST ROLLER BEARING WITH SPHERICAL SEATING RING GAC90F 90 140 30 SKF SPHERICAL PLAIN BEARINGS W-12 INA THRUST BALL BEARINGS KBZ24 1.5000 2.3750 3.0000 INA LINEAR RECIRCULATING BALL BEARINGS NBA13925 5.5000 7.5000 1.0000 NSK ANGULAR CONTACT BALL BEARINGS
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