(dimensions in inches)

Bearing Type - Shielded

Bore Dia (d) - 0.2500

Outer Dia (D) - 0.5000

Width (B) - 0.1875

Radius (min) (rs) - 0.006

Dynamic Load Rating (Cr) - 139

Static Load Rating (Cor) - 60

Max Speed (Oil) (X1000 RPM) - 40

Max. Shaft Shoulder Dia. Inner (Ui) - 0.3

Min. Housing Shoulder Dia., Outer (Uo) - 0.485

Ball Qty - 7

Ball Dia (Dw) - 0.0937

Precision - A1

Standard Clearance - K25

Material - Martensitic Stainless Steel

Two metal shields = (ZZ).

Special design bearing, only available in this configuration.

• Model Number: SR188XZZ
• Inner Diameter：6,35mm Outer Diameter：12,7mm Width：4,7625mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:Plastic Equipment,hydraulic actuator,Storage Device,Laser Measurements,building decoration raw materials and accessories,plastic rolling,transportation equipment,Cylinder Pneumatic Treatment Element,E Beauty,relay,squeeze machine etc
• Similar models:NKE 61880-M ZEN FR188 ISO 61888 ISO R188 SKF D/WR188-2Z NSK R188ZZ NSK R188 AST SR188XZZ ZEN 61884 ZEN R188
• BEARING POWER International Trading Co.,Ltd. specialize in SR188XZZ products，there is large inventory of AST SR188XZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SR188XZZ Which AST SR188XZZ is the most authentic, must choose BEARING POWER, what a whole variety, reasonable price, guaranteed quality, prompt delivery via Global express.Any inquiry, never hesitate to E-mail or call +86-022-58519721 to contact us.

• Model No.	Inner Diameter	Outer Diameter	Width	Brand	Type
  23236RK	180	320	112	KOYO	Spherical Roller Bearings
  5210	50	90	30.2	KOYO	Angular Contact Ball Bearings
  AST650 607480	60	74		AST	Plain Bearings
  AST650 708535	70	85		AST	Plain Bearings
  4T-74525/74850	133,35	215,9	47,625	NTN	Tapered Roller Bearings
  6218N	90	160	30	NSK	Deep Groove Ball Bearings
  6818VV	90	115	13	NSK	Deep Groove Ball Bearings
  FR 144 ZZ	3,175	7,518	2,779	NSK	Deep Groove Ball Bearings
  FW9053	40	76	41	FAG	Angular Contact Ball Bearings
  Q211	55	100	21	CX	Angular Contact Ball Bearings
  NH2215	75	130	31	ISO	Cylindrical Roller Bearings
  NJ 2316 ECM	170	80	58	SKF	Thrust Ball Bearings
  QJM 1.1/2	38,1	95,25	23,81	SIGMA	Angular Contact Ball Bearings
  SAZP15N	15,88	38,1	19,05	LS	Plain Bearings
  SF4802	240,000	340,000	40,000	NTN	Angular Contact Ball Bearings
  NUP338	190	400	78	FAG	CYLINDRICAL ROLLER BEARINGS
  MS-5	.5000	1.6250	.6250	FBC	DEEP GROOVE BALL BEARINGS
  KB070ARO	7.0000	7.6250	.3125	KAYDON	ANGULAR CONTACT BALL BEARINGS
  HJ-364828			1.7500	Torrington	NEEDLE BEARINGS
  23164	320	540	176	CONSOLIDATED	SPHERICAL ROLLER BEARINGS