d - 610 mm

D - 820 mm

B - 430 mm

C - 430 mm

D₁ - - 757.05 mm

F - 665 mm

b - 16.7 mm

K - 9 mm

r_1,2 - min. - 19 mm

β - 20 °

r_3,4 - min. - 3 mm

Basic dynamic load rating - C - 9350 kN

Basic static load rating - C₀ - 23600 kN

Fatigue load limit - P_u - 1700 kN

Calculation factor - k_r - 460

Mass bearing - 650 kg

Variants - BC4.10/W33WI

• Model Number: 315257 A
• Inner Diameter：820mm Outer Diameter：610mm Width：430mm
• Type：Cylindrical Roller Bearings
• Update date：2025-12-17
• Application:Other machinery,cleaners,Low-voltage electrical equipment,ventilator anesthesia machine etc,laser devices,Other Measurements,root canal filling,Hydraulic Couplings,food add,welding equipment,Roller
• Similar models:SKF 315257A
• BEARING POWER International Trading Co.,Ltd. specialize in 315257A products，there is large inventory of SKF 315257 A . We has been built up long-term cooperation with SKF company, could make a bulk order of the 315257 A Which SKF 315257A 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.

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  228K	140	250	42	Timken	Deep Groove Ball Bearings
  230/530 KCW33	530	780	185	CX	Spherical Roller Bearings
  688	8	16	4	ZEN	Deep Groove Ball Bearings
  7030CDTBT/GNP4	150	225	140	NTN	Angular Contact Ball Bearings
  AST50 14FIB20	22,225			AST	Plain Bearings
  B-24	3.175	6.350	6.35	KOYO	Needle Roller Bearings
  C182212	28,575	34,925		INA	Needle Roller Bearings
  JM511946/JM511910	65	110	28	FBJ	Tapered Roller Bearings
  NJ2218-E-MPA+HJ2218-E	90	160	40	NKE	Cylindrical Roller Bearings
  PCJT35-N-FA125	35			INA	Bearing Units
  NJ1038	190	290	46	SKF	CYLINDRICAL ROLLER BEARINGS
  1322	110	240	50	FED	DEEP GROOVE BALL BEARINGS
  IR-8446	1.9375		1.5100	RBC	NEEDLE BEARINGS
  61900-2Z	10	22	6	SKF	DEEP GROOVE BALL BEARINGS
  ALS-20	2.5000	5.0000	.9375	SKF	ANGULAR CONTACT BALL BEARINGS
  135	5	19	6	SKF	SELF
  RNA69/32	52		36	Torrington	NEEDLE BEARINGS
  6026.2Z	130	200	33	STEYR	DEEP GROOVE BALL BEARINGS
  62811-ZZ	55	72	11	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  SCE-1312			.7500	CONSOLIDATED	NEEDLE BEARINGS