(dimensions in inches)

Bearing Type - Shielded with Extended Inner

Bore Dia (d) - 0.1250

Outer Dia (D) - 0.2500

Outer Width (Bo) - 0.1094

Inner Width (Bi) - 0.1406

Radius (min) (rs) - 0.004

Dynamic Load Rating (Cr) - 54

Static Load Rating (Cor) - 17

Max Speed (Grease) (X1000 RPM) - 67

Max Speed (Oil) (X1000 RPM) - 80

Max. Shaft Shoulder Dia. Inner (Ui) - 0.2

Min. Housing Shoulder Dia., Outer (Uo) - 0.226

Ball Qty - 7

Ball Dia (Dw) - 0.0394

Weight (g) - 0.40

Precision - A1

Standard Clearance - K25

Material - Martensitic Stainless Steel

Also available in 52100 Chrome Steel

ABEC Grades 1, 3, 5, 7, and 9 are available.

Two metal shields = (ZZ), also available with a single metal shield = (Z).

• Model Number: SRW144ZZ
• Inner Diameter：3,175mm Outer Diameter：6,35mm Width：mm
• Type：Deep Groove Ball Bearings
• Update date：2025-04-22
• Application:textile machinery,Garment Accessories,root canal filling,motor,Machine Tool Accessories,miscellaneous instruments,Plastic Equipment,Forklift industry,pneumatic,medical equipment,journal lathe
• Similar models:ZEN R144-2Z ZEN FR144-2Z SKF D/WRW144R-2Z ZEN SR144 SKF D/WR144R-2Z SKF 414406A ZEN SFR144-2Z SKF D/WR144-2Z NSK FR144ZZ AST SFR144
• BEARING POWER International Trading Co.,Ltd. specialize in SRW144ZZ products，there is large inventory of AST SRW144ZZ . We has been built up long-term cooperation with AST company, could make a bulk order of the SRW144ZZ Which AST SRW144ZZ 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
  30203-XL	17	40	13,25	FAG	Tapered Roller Bearings
  54415	75	160	123	NACHI	Thrust Ball Bearings
  59175/59412	44,45	104,775	36,512	ISO	Tapered Roller Bearings
  6228 ZZ	140	250	42	ISO	Deep Groove Ball Bearings
  71919HVUJ74	95	130	18	SNR	Angular Contact Ball Bearings
  CRO-6213	310	430	310	NTN	Tapered Roller Bearings
  CX311				CX	Wheel Bearings
  Q303	17	47	14	ISO	Angular Contact Ball Bearings
  NNCL4872 V	360	440	80	ISO	Cylindrical Roller Bearings
  NUP28/600	600	730	78	ISO	Cylindrical Roller Bearings
  NUP2868	340	420	48	CX	Cylindrical Roller Bearings
  SM1208KB	63,5	120	68,26	Timken	Deep Groove Ball Bearings
  XAA32008X/Y32008X	40	68	19	Timken	Tapered Roller Bearings
  X5/64	.0781	.2500	.0937	ADR	DEEP GROOVE BALL BEARINGS
  GE40FW-2RS	40	68	40	ELGES	SPHERICAL PLAIN BEARINGS
  215-SZZX	75	130	25	MRC	DEEP GROOVE BALL BEARINGS
  NCF1888V	440	540	46	SKF	CYLINDRICAL ROLLER BEARINGS
  L-1060	6	10	2.5	NMB	DEEP GROOVE BALL BEARINGS
  47520	100	180	34	New Departure	DEEP GROOVE BALL BEARINGS
  K-8x11x10	8	11	10	CONSOLIDATED	NEEDLE BEARINGS