Double Inner Double Row Tapered Roller Bearings HM231140NA/HM231116D

Bearing number:7228CDF
Size (mm):140x250x42
Bore Diameter (mm):140
Outer Diameter (mm):250
Width (mm):42
d:140 mm
D:250 mm
B:42 mm

Product Details

Bearing number7228CDF
Size (mm)140x250x42
Bore Diameter (mm)140
Outer Diameter (mm)250
Width (mm)42
d140 mm
D250 mm
B42 mm
C42 mm
Angle (α)15 °
a1.3 mm
r min.3 mm
r1 min.1.1 mm
2B84 mm
da min.154 mm
Da max.243 mm
ra max.1 mm
Weight8.78 Kg
Basic dynamic load rating (C)360 kN
Basic static load rating (C0)470 kN
(Grease) Lubrication Speed3300 r/min
Bore TypeCylindrical Bore
EnclosureOpen
ConfigurationDuplex
Bore Size140 mm
Outside Diameter250 mm
Width42 mm
Fillet Radius/Chamfer3 mm
r11.1 mm
Dynamic Load Rating360,000 N
Static Load Rating470,000 N
Limiting Speed - Grease3,300 rpm
Limiting Speed - Oil4,500 rpm
da1 (min)154 mm
da2 (min)154 mm
Da1 (max)236 mm
Da2 (max)243 mm
ra (max)2.5 mm
ra1 (max)1 mm
View more

Company Profile

Worktime 9.00--18.00
Phone 0065-31591338
Fax 0065-31591338
View more

Related News

  • NU 332 ECM/C3 SNL 516-613 6212-2RS1/C3 NU 332 ECML/C3 SNL 518-615 6213-2RS1 NU 334 ECM/C3 SNL 520-617 6213-2Z QJ 1030 N2MA/C4B20 SNL 522-619 6213-2Z/C3 SE 511-609...
  • 6209-2Z/C3 6205ZZ NU220 ECM 6204-2Z/C3 6206 ZZ 7320 BECMB 6205-2Z/C3 6307 ZZ 6204-2Z 6206-2Z/C3 6211 ZZ 6205-2Z 6208-2Z/C3 6018 6207-2Z 6209-2Z/C3 6020...
  • 1 MOTOR SHAFT SEAL V-RING TYPE-A,V-45A MOTOR SHAFT SEAL V-RING TYPE-A,V-45A OIL SEAL VA FOR ELECTRICAL MOTOR – STANDARD STYLE , VA SEAL HAS A STRAIGHT BACK FOR MOTOR SHAFT DIAMETER FROM 43 TO 48MM. V-45A OIL SEAL PROFILE DIMENSIONS:...
  • Recommended Products

    Skype Contact Now