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Webb Wheel Hub Detail
HUB INFORMATION
Part Number: 25301--7T
Hub Number: 2530
Description: 10 Stud Hub w/11.25 (285.75MM) Dia. Bolt Circle. Uses Outboard Drum - (M22 x 1.5) Serrated Stud
Hub Material: Cast
Mounting Type: FN
Drum Type: Outboard
Disc Wheel: Aluminum (Single)
Wheel Stud: 101161
Stud Stand Out: 2.85
ABS Ring: 51048
Drum Options: 65545B, 65162B, 65170B, 66826B, 66864B, 76864B
Drum Type: Outboard
Number of Studs: 10
Bolt Circle: 11.25
Stud Description: M22 x 1.5MM Serrated Stud
Outer Bearing Cup: 552A
Outer Bearing Cone: 555S
Inner Bearing Cup: 6420
Inner Bearing Cone: 6461A
Webb Axle Group: 12
Cup Code: 1
Notes: OEM Part Number
AFM P/N 25301--0T. No studs installed
Stud Standout (Cast drums): Dimensions shown are for brake drums having (.50) back plate thickness. Deduct (.12) from these dimensions when using brake drums having (.62) back plate thickness. Add (.25) when using brake drums having (.25) back plate thickness.
AXLE MANUFACTURER
AXLE MANUFACTURER
ArvinMeritor (Rockwell)
FL-931, FL-941, FL-943, FL-951, MFS-16, MFS-18, MFS-20
Dana Spicer (Eaton)
EFA-18F3, EFA-20T2, EFA-22T2/T5, EFA-24T2/T5, I-160, I-180, I-200, I-220
DRUM OPTIONS
Click on Drum Part Numbers for More Drum Information
FLANGE MOUNT (FN) INFORMATION
Part Number: 25301--7T
Hub Number: 2530
Description: 10 Stud Hub w/11.25 (285.75MM) Dia. Bolt Circle. Uses Outboard Drum - (M22 x 1.5) Serrated Stud
Hub Material: Cast
Mounting Type: FN
Drum Type: Outboard
Disc Wheel: Aluminum (Single)
Wheel Stud: 101161
Stud Stand Out: 2.85
ABS Ring: 51048
Drum Options: 65545B, 65162B, 65170B, 66826B, 66864B, 76864B
Drum Type: Outboard
Number of Studs: 10
Bolt Circle: 11.25
Stud Description: M22 x 1.5MM Serrated Stud
Outer Bearing Cup: 552A
Outer Bearing Cone: 555S
Inner Bearing Cup: 6420
Inner Bearing Cone: 6461A
Webb Axle Group: 12
Cup Code: 1
Notes: OEM Part Number
AFM P/N 25301--0T. No studs installed
Stud Standout (Cast drums): Dimensions shown are for brake drums having (.50) back plate thickness. Deduct (.12) from these dimensions when using brake drums having (.62) back plate thickness. Add (.25) when using brake drums having (.25) back plate thickness.
AXLE MANUFACTURER
AXLE MANUFACTURER
ArvinMeritor (Rockwell)
FL-931, FL-941, FL-943, FL-951, MFS-16, MFS-18, MFS-20
Dana Spicer (Eaton)
EFA-18F3, EFA-20T2, EFA-22T2/T5, EFA-24T2/T5, I-160, I-180, I-200, I-220
DRUM OPTIONS
Click on Drum Part Numbers for More Drum Information
| Drum/Rotor Number | Brake Size | Notes |
| 65162B | 6.00 | 0.62 Back Plate Thickness |
| 65170B | 6.00 | 0.62 Back Plate Thickness Notched |
| 65654B | 5.00 | 0.62 Back Plate Thickness |
| 66826B | 7.00 | 0.50 Back Plate Thickness Oil Groove |
| 66864B | 7.00 | 0.50 Back Plate Thickness/Heavy Duty Drum |
| 77864BW | 7.00 | 0.50 Back Plate Thickness/Heavy Duty Drum |
FLANGE MOUNT (FN) INFORMATION