d - 1.984 mm

D - 6.35 mm

B - 3.571 mm

d₁ - - 3.92 mm

D₂ - - 5.75 mm

r_1,2 - min. - 0.1 mm

d_a - min. - 2.8 mm

D_a - max. - 5.8 mm

r_a - max. - 0.1 mm

Basic dynamic load rating - C - 0.163 kN

Basic static load rating - C₀ - 0.048 kN

Fatigue load limit - P_u - 0.002 kN

Reference speed - 170000 r/min

Limiting speed - 85000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 7

Mass bearing - 0.0004 kg

• Model Number:D/W R1-4-2ZS
• Inner Diameter：6,35mm Outer Diameter：1,984mm Width：3,571mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-12
• Application:Cylinder Special,marine analysis and testing equipment,Hydraulic Equipment,extruder,fabric products,Infrared Technology,climb ladder,car shock absorber,Small air generators,Industrial,garbage disposal
• Similar models:ISO 6030 KOYO 6005-2RD FYH NA209-26 CYSD GW210PPB5 SNR 6003E NTN SC1755LLU NKE 6315-Z SNR EX317 NTN FLWBC5-13Z Timken E45KRRB
• BEARING POWER International Trading Co.,Ltd. specialize in D/WR1-4-2ZS products，there is large inventory of SKF D/W R1-4-2ZS . We has been built up long-term cooperation with SKF company, could make a bulk order of the D/W R1-4-2ZS Which SKF D/WR1-4-2ZS 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
  230/750 CW33	750	1090	250	CX	Spherical Roller Bearings
  32218-A	90	160	42,5	FAG	Tapered Roller Bearings
  32938	190	260	45	SKF	Tapered Roller Bearings
  B28-35	28	78	20	NSK	Deep Groove Ball Bearings
  6208 N	40	80	18	ISB	Deep Groove Ball Bearings
  634 ZZ	4	16	5	CX	Deep Groove Ball Bearings
  7228BG	140,000	250,000	42,000	NTN	Angular Contact Ball Bearings
  7305BEP/232298	25	62	17	SKF	Angular Contact Ball Bearings
  AXK460X490X5	460	490	5	INA	Needle Roller Bearings
  HH221449/HH221410B	101,6	190,5	57,531	Timken	Tapered Roller Bearings
  NU234-E-MA6	170	310	52	NKE	Cylindrical Roller Bearings
  NUP 244	220	400	65	ISB	Cylindrical Roller Bearings
  RE192425AL1	19	24	24,8	KOYO	Needle Roller Bearings
  UCPLE204	20			SNR	Bearing Units
  53212U				FAG	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  RNAF55x72x40	72		40	FAG (Old No.)	NEEDLE BEARINGS
  SAF322	4.8750	4.1875		Torrington	PILLOW BLOCKS
  95320	.7500	1.3750	1.2500	Hyatt	JOURNAL ROLLER ASSEMBLIES
  61909-ZZ	45	68	12	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  NU-428	140	360	82	CONSOLIDATED	CYLINDRICAL ROLLER BEARINGS