d - 35 mm

D - 55 mm

B - 10 mm

d₁ - - 42.2 mm

D₂ - - 52.15 mm

r_1,2 - min. - 0.6 mm

d_a - min. - 39 mm

D_a - max. - 52.5 mm

r_a - max. - 0.6 mm

Basic dynamic load rating - C - 9.4 kN

Basic static load rating - C₀ - 7.6 kN

Fatigue load limit - P_u - 0.325 kN

Reference speed - 26000 r/min

Limiting speed - 16000 r/min

Calculation factor - k_r - 0.025

Calculation factor - f₀ - 15.7

Mass bearing - 0.0701 kg

• Model Number: W 61907
• Inner Diameter：55mm Outer Diameter：35mm Width：10mm
• Type：Deep Groove Ball Bearings
• Update date：2025-12-15
• Application:safety testing,medical Equipment,labor insurance,engineering machinery,vertical sawing machine,ventilator anesthesia machine etc,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,Individual Wire,medical equipment,Air,Pneumatic Control Valves
• Similar models:ISB 61907-2RS NKE 61907 ZEN 61907-2Z CX 61907 ISO 61907-2RS FAG 61907-2Z SKF W61907R SKF 61907 NKE 61907-2Z SKF W61907-2Z
• BEARING POWER International Trading Co.,Ltd. specialize in W61907 products，there is large inventory of SKF W 61907 . We has been built up long-term cooperation with SKF company, could make a bulk order of the W 61907 Which SKF W61907 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
  130RU03	130	252		Timken	Cylindrical Roller Bearings
  23122	110	180	56	ISB	Spherical Roller Bearings
  234436B	180	280	120	KOYO	Thrust Ball Bearings
  30696	480	950	250	ISB	Tapered Roller Bearings
  32934	170	230	38	ISO	Tapered Roller Bearings
  4230/530	530	780	231	NTN	Tapered Roller Bearings
  EXFLZ207	35			SNR	Bearing Units
  NAO45X62X20	45	55		Timken	Needle Roller Bearings
  NJ1006	30	55	13	CX	Cylindrical Roller Bearings
  NX 15 Z	15	24	28	CX	Complex Bearings
  RAX 714	14	29,5	14,2	Timken	Complex Bearings
  SAA45TXE-2LS	45			SKF	Plain Bearings
  UCTH211-34-300	53,975		141	KOYO	Bearing Units
  QJ312	60	130	31	FAG	ANGULAR CONTACT BALL BEARINGS WITH SPLIT INNER RACE
  GAL45UK	45		32	ELGES	ROD ENDS
  LBE16OP	16	26	36	IKO	LINEAR RECIRCULATING BALL BEARINGS
  NNCL4872V.C3	360	440	80	SKF	CYLINDRICAL ROLLER BEARINGS
  627	7	22	7	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  ET-2520-2RS	20	25	4	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SN-305..2305	25	-	52	CONSOLIDATED	PILLOW BLOCKS