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Product Name | 1621 2RS | ||||||
Precision Grade | ABEC-1 | ||||||
Inside Diameter | 1/2 " | ||||||
Outer Diameter | 1 3/8 " | ||||||
Width | 7/16 " | ||||||
Reference Speed | 12000 rpm | ||||||
Limit Speed | 26000 rpm | ||||||
Dynamic Load | 1550 lbs | ||||||
Static Load | 750 lbs | ||||||



Open | Without seal | ■ | ||||
2RS | Contact seal, NBR, on one or both sides | ■ | ||||
ZZ | Shield on one or both sides | ■ | ||||
Black coating | Prevent premature corrosion | ■ | ||||
Insulation coating | Coating to prevent electrostatic contact | ■ | ||||

NO | Stamped steel | ■ |
M | Machined brass cage | ■ |
EN | Enhance nylon | ■ |
ER | Enhance resin | ■ |
FB | Full ball, no cage | ■ |
Clearance | C2 C3 C4 C5 | ■ |
Precision grade | P0 P6 P5 P4 or ABEC-1 ABEC-3 ABEC-5 ABEC-7 | ■ |
Matched bearings | DB DF DT | ■ |
Grease | Low temperature, High temperature and Universal | ■ |




A: We are trading company.
A: 100% compatible with original manufacturer parts.
A: Our products are fully inspected and many products have a warranty period.
A: As long as it is a reasonable payment method, we almost accept it.

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