d - 317,5 mm

D - 422,275 mm

B - 269,875 mm

C - 269,875 mm

r min. - 3,3 mm

r1 min. - 1,5 mm

Basic dynamic load rating (C) - 2 740 kN

Basic static load rating (C0) - 6 750 kN

Calculation factor (e) - 0,34

Calculation factor (Y2) - 3

Calculation factor (Y3) - 2

• Model Number: STF317KVS4251Eg
• Inner Diameter：317,5mm Outer Diameter：422,275mm Width：269,875mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:sterilizers,thread processing machine,DC generators,instrument,extruder,Machine tools,Spectrum Products,SPA equipment,Material handling equipment,flow control valve,Die
• Similar models:NTN 430317XU Fersa 53177/53375 Gamet 283203X/283317XH PSL PSL612-317 ISO 31317 KOYO 28159/28317 Timken 53177/53387 ISB 53178/53377 NACHI 30317 NTN 623172
• BEARING POWER International Trading Co.,Ltd. specialize in STF317KVS4251Eg products，there is large inventory of NSK STF317KVS4251Eg . We has been built up long-term cooperation with NSK company, could make a bulk order of the STF317KVS4251Eg Which NSK STF317KVS4251Eg 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
  15126/15250	31.75	63,5	20,638	Timken	Tapered Roller Bearings
  22207AEXK	35	72	23	NACHI	Cylindrical Roller Bearings
  305275-1	140	210	66	KOYO	Angular Contact Ball Bearings
  608/500	500	620	37	ISB	Deep Groove Ball Bearings
  33216JR	80	140	46	KOYO	Tapered Roller Bearings
  7004CVUJ74	20	42	12	SNR	Angular Contact Ball Bearings
  7238 BDF	190	340	110	ISO	Angular Contact Ball Bearings
  8402				Ruville	Wheel Bearings
  BT2-8020	3048	2616,2	381	SKF	Tapered Roller Bearings
  NF28/1400	1400	1700	175	ISO	Cylindrical Roller Bearings
  NJ322	110	240	50	CRAFT	Cylindrical Roller Bearings
  PCZ 6448 E	101,6	106,363	76,2	SKF	Plain Bearings
  RNU3216	160,000	290,000	98,425	NTN	Cylindrical Roller Bearings
  S4203	17	40	16	ZEN	Deep Groove Ball Bearings
  SAF-526	4.4375			FAG	PILLOW BLOCKS
  718/670MPB	670	820	69	INA	ANGULAR CONTACT BALL BEARINGS
  1416	80	200	48	FED	DEEP GROOVE BALL BEARINGS
  5314-CFF	70	150	63.5	MRC	DOUBLE ROW ANGULAR CONTACT BALL BEARINGS
  RF-930ZZ	3	9	5	NMB	DEEP GROOVE BALL BEARINGS
  H-3892x440	460	440		CONSOLIDATED	ADAPTERS