F4B-GT-12
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| Part Number | F4B-GT-12 |
| System of Measurement | Inch |
| Anti Rotation Pin | YES |
| Bearing Series | 212 SERIES |
| Shaft Attachment | GRIP TIGHT |
| Retainer Type | STD RETAINER |
| Manufacturing Plant Location | Rogersville, TN |
| Expansion Type | NON-EXPANSION |
| Grease Type | GENERAL PURPOSE |
| Bearing Duty | NORMAL DUTY |
| Ring Size | STANDARD |
| Seal Type | SINGLE-LIP CONTACT |
| Base to Center Height | NOT APPLICABLE |
| Bearing Family | GRIP TIGHT BALL BEARING |
| Flinger Material | STEEL |
| Retainer Material | NYLON |
| Ball Grade | CLASS 10 |
| UPC | 782475881857 |
| Bearing Inner Ring Material | STEEL |
| Ship Weight | 9.08 lb |
| CategoryNum | 357 |
| Ball Bearing Housing Series | 212 SERIES |
| Housing Coating | POWDER COAT |
| Housing Material | Cast iron |
| End Cap Groove | YES |
| Bearing Outer Ring Material | STEEL |
| Flinger Type | RUBBERIZED FLINGER |
| Housing Type | 4 BOLT FLANGE |
| Ball Material | STEEL |
| Self Aligning | SELF CENTERING |
What does F4B-GT-12 mean?
F4B-GT-12 appears in Dodge's catalog as a four-bolt flange Grip Tight mounted ball bearing unit in the 212 bearing series, supplied without an adapter sleeve and lock nut. The shaft diameter depends on the separately selected adapter. The designation has 3 segments:
- F4B
- four-bolt flange
- GT
- Grip Tight adapter mounting
- 12
- 212 bearing series; unit supplied without adapter sleeve and lock nut
Note: Dodge's catalog lists this designation under 'Unit without adapter sleeve & lock nut'.
Note: The two-digit series code is not a shaft-size code.
Frequently asked questions
What does F4B-GT-12 mean?
F4B-GT-12 appears in Dodge's catalog as a four-bolt flange Grip Tight mounted ball bearing unit in the 212 bearing series, supplied without an adapter sleeve and lock nut. The shaft diameter depends on the separately selected adapter.
What shaft size does F4B-GT-12 fit?
Select the matching adapter sleeve and lock nut to determine the shaft diameter.



