d - 15 mm

D - 28 mm

B - 7 mm

d₁ - - 18.8 mm

D₂ - - 25.3 mm

r_1,2 - min. - 0.3 mm

d_a - min. - 17 mm

d_a - max. - 18.5 mm

D_a - max. - 26 mm

r_a - max. - 0.3 mm

Basic dynamic load rating - C - 3.7 kN

Basic static load rating - C₀ - 2.2 kN

Fatigue load limit - P_u - 0.095 kN

Reference speed - 56000 r/min

Limiting speed - 28000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 14.3

Mass bearing - 0.0161 kg

• Model Number:W 61902-2Z
• Inner Diameter：28mm Outer Diameter：15mm Width：7mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-16
• Application:Hydraulic Hose,Cylinder Type,Broadcasting System,miscellaneous instruments,plastic rolling,ventilation heating equipment,ignition system,special broaching machine,oral medical device,E Beauty,lifting upgrade
• Similar models:SKF 61902-2RS1 ISO 61902-2RS SKF W61902R-2Z ZEN F61902 FAG 61902-2RSR ZEN F61902-2RS ISO 61902 ISB SS61902-ZZ CX 61902 CX 61902-2RS
• BEARING POWER International Trading Co.,Ltd. specialize in W61902-2Z products，there is large inventory of SKF W 61902-2Z . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61902-2Z Which SKF W61902-2Z 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
  131092X/131150C	92,075	150	35	Gamet	Tapered Roller Bearings
  22338 CC/W33	400	190	132	SKF	Tapered Roller Bearings
  2312-K+H2312	60	130	46	NKE	Self-Aligning Ball Bearings
  32208	40	80	24,75	NTN	Tapered Roller Bearings
  359S/354A	46,038	85	20,638	ISO	Tapered Roller Bearings
  6020 N	100	150	24	ISB	Deep Groove Ball Bearings
  619/9	9	20	6	NKE	Deep Groove Ball Bearings
  61909	45	68	12	Fersa	Deep Groove Ball Bearings
  61920 ZZ	100	140	20	ISO	Deep Groove Ball Bearings
  6824VV	120	150	16	NSK	Deep Groove Ball Bearings
  7940CDT	200	280	38	CYSD	Angular Contact Ball Bearings
  BB1-3032CA	15	35	11	SKF	Deep Groove Ball Bearings
  HM804840/HM804810	41,275	95,25	30,162	KOYO	Tapered Roller Bearings
  NKIS15-XL	15	35	20	INA	Needle Roller Bearings
  NU314	70	150	35	KOYO	Cylindrical Roller Bearings
  RNAB205X	30,000		16,000	NTN	Needle Roller Bearings
  USPF208	40			SNR	Bearing Units
  W 61815	95	75	10	SKF	Deep Groove Ball Bearings
  53312-U				CONSOLIDATED	THRUST BALL BEARINGS WITH SPHERICAL SEATING RING
  33121	105	175	56	CONSOLIDATED	TAPERED ROLLER BEARINGS