Metric Standard

Miniature bearings are sometimes referred to as instrument bearings and are used in applications as varied as gyros, anemometers, flow meters, miniature gearboxes, small motors and radio controlled models. Miniature ball bearings can be open or shielded, which helps prevent dirt from entering and lubricant from leaking out, and unflanged or flanged for easier plate mounting. Some miniature ball bearing options feature extended inner rings to help fit certain locking devices when a press fit is not possible

FILTERS

ID

6 mm(7)

7 mm(23)
OD

10 mm(1)

12 mm(6)

14 mm(5)

19 mm(6)

22 mm(6)

26 mm(6)
Width

3 mm(3)

3.5 mm(2)

4 mm(4)

5 mm(3)

6 mm(6)

7 mm(6)

9 mm(6)
Static Load

1787 N(3)

1986 N(3)

2515 N(3)

2794 N(3)

3491 N(3)

380 N(1)

3879 N(3)

548 N(3)

609 N(3)

897 N(2)

997 N(3)

Part Number	Ring Material	ID	OD	Width	Shield Type	Dynamic Load	Static Load	Limited Speed(x1K rpm)
687zz	52100 Chrome Steel	7 mm	14 mm	5 mm	Shielded	997 N	410 N	40
S687 2rs	440C Stainless Steel	7 mm	14 mm	5 mm	Sealed	897 N	369 N	36
687 2rs	52100 Chrome Steel	7 mm	14 mm	5 mm	Sealed	997 N	410 N	40
S687	440C Stainless Steel	7 mm	14 mm	3.5 mm	Open	897 N	369 N	36
687	52100 Chrome Steel	7 mm	14 mm	3.5 mm	Open	997 N	410 N	40
S637zz	440C Stainless Steel	7 mm	26 mm	9 mm	Shielded	3491 N	1427 N	25.2
637zz	52100 Chrome Steel	7 mm	26 mm	9 mm	Shielded	3879 N	1586 N	28
S637 2rs	440C Stainless Steel	7 mm	26 mm	9 mm	Sealed	3491 N	1427 N	25.2
637 2rs	52100 Chrome Steel	7 mm	26 mm	9 mm	Sealed	3879 N	1586 N	28
S637	440C Stainless Steel	7 mm	26 mm	9 mm	Open	3491 N	1427 N	25.2
637	52100 Chrome Steel	7 mm	26 mm	9 mm	Open	3879 N	1586 N	28
627zz	52100 Chrome Steel	7 mm	22 mm	7 mm	Shielded	2794 N	1103 N	30
S627zz	440C Stainless Steel	7 mm	22 mm	7 mm	Shielded	2515 N	993 N	27
S627 2rs	440C Stainless Steel	7 mm	22 mm	7 mm	Sealed	2515 N	993 N	27
627 2rs	52100 Chrome Steel	7 mm	22 mm	7 mm	Sealed	2794 N	1103 N	30
S627	440C Stainless Steel	7 mm	22 mm	7 mm	Open	2515 N	993 N	27
627	52100 Chrome Steel	7 mm	22 mm	7 mm	Open	2794 N	1103 N	30
S607zz	440C Stainless Steel	7 mm	19 mm	6 mm	Shielded	1787 N	645 N	32.4
607zz	52100 Chrome Steel	7 mm	19 mm	6 mm	Shielded	1986 N	717 N	36
S607 2rs	440C Stainless Steel	7 mm	19 mm	6 mm	Sealed	1787 N	645 N	32.4
607 2rs	52100 Chrome Steel	7 mm	19 mm	6 mm	Sealed	1986 N	717 N	36
607	52100 Chrome Steel	7 mm	19 mm	6 mm	Open	1986 N	717 N	36
S607	440C Stainless Steel	7 mm	19 mm	6 mm	Open	1787 N	645 N	32.4
SMR126zz	440C Stainless Steel	6 mm	12 mm	4 mm	Shielded	548 N	212 N	38.7
MR126zz	52100 Chrome Steel	6 mm	12 mm	4 mm	Shielded	609 N	236 N	43
SMR126 2rs	440C Stainless Steel	6 mm	12 mm	4 mm	Sealed	548 N	212 N	38.7
MR126 2rs	52100 Chrome Steel	6 mm	12 mm	4 mm	Sealed	609 N	236 N	43
SMR126	440C Stainless Steel	6 mm	12 mm	3 mm	Open	548 N	212 N	38.7
MR126	52100 Chrome Steel	6 mm	12 mm	3 mm	Open	609 N	236 N	43
SMR106zz	440C Stainless Steel	6 mm	10 mm	3 mm	Shielded	380 N	157 N	40.5

Page Previous Next