d - 50 mm

D - 110 mm

T - 58,5 mm

B - 27 mm

r3 min. - 2 mm

r4 min. - 2 mm

r5 min. - 0,6 mm

2B - 54 mm

da max - 62 mm

Da min - 87 mm

Da max. - 100 mm

Weight - 2,9 Kg

Basic dynamic load rating (C) - 199 kN

Basic static load rating (C0) - 245 kN

Limiting speed - 6000 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y1) - 0,72

Calculation factor (Y2) - 1,21

• Model Number:31310-DF
• Inner Diameter：50mm Outer Diameter：110mm Width：58,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-24
• Application:plastic molding,marine analysis,steam Hydraulic control element,car,Optical detection,Pneumatic Actuator,spectrometer,crimping tools,beverage production,pipe fittings Steel industry,reducer
• Similar models:Fersa 31310F ISB 31310 FAG 31310-A SKF 31310J2/QCL7C ZVL 31310A SKF 31310J2/QCL7CDF CX 31310A Timken X31310M/Y31310M SNR 31310A NKE 31310
• BEARING POWER International Trading Co.,Ltd. specialize in 31310-DF products，there is large inventory of NKE 31310-DF . We has been built up long-term cooperation with NKE company, could make a bulk order of the 31310-DF Which NKE 31310-DF 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
  24148RHAK30	240	400	160	KOYO	Spherical Roller Bearings
  275RIJ808	698,5	957		Timken	Cylindrical Roller Bearings
  3309 A-2RS1	100	45	39,7	SKF	Angular Contact Ball Bearings
  7017 C-UX	85	130	44	CX	Angular Contact Ball Bearings
  7240 C	200	360	58	ISO	Angular Contact Ball Bearings
  B58-1C3	58	108,5	21	NSK	Deep Groove Ball Bearings
  GW 100	100	210	59	ISO	Plain Bearings
  DC4872VW	360	440	80	KOYO	Cylindrical Roller Bearings
  ER1.25.0675.400-1SPPN	574	816	90	ISB	Thrust Roller Bearings
  K 42x48x35	42	48		NBS	Needle Roller Bearings
  NN3044	220	340	90	CX	Cylindrical Roller Bearings
  LMES12OP	12	22		Samick	Linear Bearings
  NQS22/20D	22	35	20	KOYO	Needle Roller Bearings
  NU206-E-TVP2	30	62	16	FAG	Cylindrical Roller Bearings
  RNA4952	290	360	100	ISO	Needle Roller Bearings
  UCP205	25		34,1	FYH	Bearing Units
  NNF5018ADA.2LS.V	90	140	67	FAG	CYLINDRICAL ROLLER BEARINGS
  B71914-C-2RS-P4S-UL	70	100	16	FAG	ANGULAR CONTACT BALL BEARINGS
  RNA49/32	52		20	SKF	NEEDLE BEARINGS
  115x140x13mm	115	140	13	CONSOLIDATED	OIL SEALS