(dimensions in inches)
Bearing Type - Full Complement
Dynamic Load Rating (Cr) - 1,210
Static Load Rating (Cor) - 1,780
Max Speed (Grease) (X1000 RPM) - 6,000
Tire Outer Dia. (Dt) - 0.750
Stud Dia. (ds) - 0.375
Tire Width (C) - 0.500
Tire Washer Width (C1) - 0.031
Total Length (B) - 1.406
Stud Length (B1) - 0.875
Threads (G) - 3/8-24 UNF
Thread Length (G1) - 0.375
Weight (g) - 34.00
Material - Stud and Roller head: Hardened carbon steel alloy, Needle rollers - 52100 Chrome steel or equivalent
Standard finish is black oxide.
The stud has a screwdriver slot or hexagonal hole for mounting.
Some sizes are available with crowned outer race tires.
Some sizes are available with integral seals.
The load rating is based on a track hardness of HRc40 minimum.
The stud has an axially drilled hole for lubrication.
Hot number:NTN NNU 4921 K SKF *22256CC/W33 OKB 36316 Timken 240/600YMB CYSD 32918 KOYO 46T30230JR/87 NTN 4T-28137/28317 Timken 9111P AST GEZ44ES NACHI NJ 422 NTN NKIA5914A NTN SC06D03 NH MS-26 SKF NNCF 5017 CV NACHI 626-RS
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