• Products
    • Bearings & Components
    • Ball Bearings
    • Slewing Ring Bearings
    • Roller Bearings
    • Cam Followers
    • Spherical Plain Bearings
    • Custom Bearings
    • Special Material
    • Stainless Steel Bearings
    • Ceramic Bearings
    • Other
    • Gears
  • About Us
    • Corporate Culture
    • Quality System
    • Milestones
    • Careers
    • Become a Distributor
    • Environmental Policy
    • Affiliations & Associations
    • Public Benefit Activities
    • Banking Detail
  • Applications
    • Food & Beverage Grade Bearings
    • Robotics Bearings
    • High Temperature Bearings
    • Bearings For Medical Industry
    • Dental Bearings
    • Automotive Bearings
    • Turbocharger Bearings
    • Skateboard Bearings
    • Rotary Table Bearings
  • Contact Us
Products About Us Contact Us
EN
  • EN
  • CN
Product Categories / Ball Bearings
Product Categories

Ball Bearings

22 products
Clear All
Outer Dia
440 mm

Clear All

  • System of Measurement
    Metric
  • Bore Dia
    240 mm
    320 mm
    360 mm
    400 mm
    No Data
  • Outer Dia
    440 mm
    No Data
  • Width
    38 mm
    56 mm
    72 mm
    85 mm
    No Data
  • Thrust Bearing Height
    30 mm
    48 mm
    65 mm
    95 mm
    No Data
  • Ring Material
    52100 Chrome Steel
    440C Stainless Steel
    304 Stainless Steel
    316 Stainless Steel
    Zirconia
    Silicon Nitride
    Silicon Carbide
  • Seal Type
    Open
  • Contact Angle
    15°
    25°
    40°
    No Data
Angular Contact Ball Bearings
Product Number
Bore Dia
Outer Dia
Width
Seal Type
Contact Angle
Ball Material
Dynamic Radial Load
Static Radial Load
Max Speed (X1000 rpm)
Price
7248 BCBM
240 mm
440 mm
72 mm
Open
40°
52100 Chrome Steel
-
-
-
QJ 1248 MA/344524
240 mm
440 mm
85 mm
Open
-
52100 Chrome Steel
-
-
-
QJ 248 N2MA
240 mm
440 mm
72 mm
Open
-
52100 Chrome Steel
-
-
-
71964 AC
320 mm
440 mm
56 mm
Open
25°
52100 Chrome Steel
-
-
-
71964 ACDMA/HCP4A
320 mm
440 mm
56 mm
Open
25°
Ceramic
-
-
-
11001.18
71964 ACDMA/P4A
320 mm
440 mm
56 mm
Open
25°
Ceramic
-
-
-
11001.74
71964 CDMA/HCP4A
320 mm
440 mm
56 mm
Open
15°
Ceramic
-
-
-
11001.99
71964 CDMA/P4A
320 mm
440 mm
56 mm
Open
15°
Ceramic
-
-
-
11001.54
71872 ACMB
360 mm
440 mm
38 mm
Open
25°
52100 Chrome Steel
-
-
-
Deep Groove Ball Bearings
Product Number
Ring Material
Bore Dia
Outer Dia
Width
Seal Type
Dynamic Radial Load
Static Radial Load
Max Speed (X1000 rpm)
Price
6248 M
52100 Chrome Steel
240 mm
440 mm
72 mm
Open
358000 N
465000 N
2.6
S6248 M
440C Stainless Steel
240 mm
440 mm
72 mm
Open
322200 N
418500 N
2.34
Thrust Ball Bearings
Product Number
Washer Material
Bore Dia
Outer Dia
Height
Washers Type
Cage Material
Dynamic Thrust Load
Static Thrust Load
Max Speed (X1000 rpm)
Price
51264 F
52100 Chrome Steel
320 mm
440 mm
95 mm
-
Steel
572 kN
3000 kN
-
51264 M
52100 Chrome Steel
320 mm
440 mm
95 mm
-
Steel
572 kN
3000 kN
-
51172 F
52100 Chrome Steel
360 mm
440 mm
65 mm
-
Steel
390 kN
2080 kN
-
59172 F
52100 Chrome Steel
360 mm
440 mm
48 mm
-
Steel
255 kN
1500 kN
-
51080 F
52100 Chrome Steel
400 mm
440 mm
30 mm
-
Steel
124 kN
900 kN
-
Stainless Steel Ball Bearings
Product Number
Ring Material
Bore Dia
Outer Dia
Width
Seal Type
Dynamic Radial Load
Static Radial Load
Max Speed (X1000 rpm)
S304-6248 M
304 Stainless Steel
240 mm
440 mm
72 mm
Open
107400 N
139500 N
0.91
S316-6248 M
316 Stainless Steel
240 mm
440 mm
72 mm
Open
143200 N
186000 N
1.30
S6248 M
440C Stainless Steel
240 mm
440 mm
72 mm
Open
322200 N
418500 N
2.34
Ceramic Ball Bearings
Product Number
Ring Material
Bore Dia
Outer Dia
Width
Temperature Range
Seal Type
Dynamic Radial Load
Static Radial Load
Max Speed (X1000 rpm)
CE6248 MSC
Silicon Carbide
240 mm
440 mm
72 mm
-176 to 2192 °F
Open
71600 N
93000 N
1.82
CE6248 MSI
Silicon Nitride
240 mm
440 mm
72 mm
-176 to 1472 °F
Open
89500 N
116250 N
2.08
CE6248 MZR
Zirconia
240 mm
440 mm
72 mm
-176 to 752 °F
Open
107400 N
139500 N
1.82

This product model is not available

  • Bore Dia
    Bore Dia
    240 mm
    320 mm
    360 mm
    400 mm
  • Outer Dia
    Outer Dia
    440 mm
  • System of Measurement

    Metric

Outer Dia :
440 mm

Angular Contact Ball Bearings

Product Number
Bore Dia
Outer Dia
7248 BCBM
240 mm
440 mm
QJ 1248 MA/344524
240 mm
440 mm
QJ 248 N2MA
240 mm
440 mm
71964 AC
320 mm
440 mm
71964 ACDMA/HCP4A
320 mm
440 mm
71964 ACDMA/P4A
320 mm
440 mm
71964 CDMA/HCP4A
320 mm
440 mm
71964 CDMA/P4A
320 mm
440 mm
71872 ACMB
360 mm
440 mm

Deep Groove Ball Bearings

Product Number
Bore Dia
Outer Dia
Width
6248 M
240 mm
440 mm
72 mm
S6248 M
240 mm
440 mm
72 mm

Thrust Ball Bearings

Product Number
Bore Dia
Outer Dia
Height
51264 F
320 mm
440 mm
95 mm
51264 M
320 mm
440 mm
95 mm
51172 F
360 mm
440 mm
65 mm
59172 F
360 mm
440 mm
48 mm
51080 F
400 mm
440 mm
30 mm

Stainless Steel Ball Bearings

Product Number
Bore Dia
Outer Dia
Width
S304-6248 M
240 mm
440 mm
72 mm
S316-6248 M
240 mm
440 mm
72 mm
S6248 M
240 mm
440 mm
72 mm

Ceramic Ball Bearings

Product Number
Bore Dia
Outer Dia
Width
CE6248 MSC
240 mm
440 mm
72 mm
CE6248 MSI
240 mm
440 mm
72 mm
CE6248 MZR
240 mm
440 mm
72 mm