All Brands
- Basic Parame
- Single row taper roller bearings
- Series
- 74537/74856
- Model
- 74537
- Inner ring
- 74856
- Outer ring
- Size(mm)
- 136.525
- d
- 217.488
- D
- 47.625
- T
- Rated load，N
- 354000
- Dynamic load（1）C1
- 0.49
- coefficient（5）e
- 1.23
- Coefficient（5）Y
- 91700
- Dynamic load（2）C90
- 76500
- Dynamic load（2）Ca90
- 1.20
- Coefficient（5）K
- 614000
- Static load Ca90
- Bearing
- 47.625
- B
- 34.925
- C
- 2.3
- a(3)
- axis
- 3.5
- Maximum shoulder chamfer radius R（4）
- 148.0
- Shoulder diameterda
- 155.0
- Shoulder diameter db
- Bearing housing
- 3.3
- Maximum shoulder chamfer radiusr（4）
- 209.0
- Shoulder diameter Da
- 197.0
- Shoulder diameter Db
- Cage
- 4.80
- Aa
- 2.00
- Ab
- Coefficient
- 363
- G1
- 68.5
- G2
- 0.1338
- Cg
- Weight
- 6.40
- kg
