| Bearing Type | |
| Product Category | |
| Sub Category | |
| Bore (d) | 
 4 mm  | 
| Outside Diameter (D) | 
 8 mm  | 
| Width (B) | 
 2 mm  | 
| Ball Complement Number (Z) | 
 7  | 
| Ball Complement Size (Db) | 
 1.19126 mm  | 
| Dynamic Load Rating (C) | 
 40  | 
| Flange Diameter (Df) | 
 9.2 mm  | 
| Flange Width (Bf) | 
 0.6 mm  | 
| Mini Shielded | 
 NO  | 
| Static Load Rating (Co) | 
 15  | 
| Dynamic Load Rating (lbs) | 
 40  | 
| Alpine Bearing | 
 SSL-840  | 
| NHBB | 
 SSL-840  | 
| NMB | 
 DDL-840  | 
| EZO | 
 SMR84  | 
| Generic | 
 SMR84  | 
| Generic CHR | 
 MR84  | 
ABEC Grades 1, 3, 5, 7, and 9 may be available.
		Ungflanged open ribbon cage bearing
		Unflanged open ribbon cage bearing
		Flanged shielded ribbon cage bearing
		Flanged open ribbon cage bearing