d - 50 mm

D - 110 mm

T - 29,25 mm

B - 27 mm

C - 19 mm

a - 35 mm

r1 min. - 2,5 mm

r2 min. - 2,5 mm

r3 min. - 2 mm

r4 min. - 2 mm

da max - 62 mm

Da min - 87 mm

db min - 60 mm

Db min. - 104 mm

Weight - 1,4 Kg

Basic dynamic load rating (C) - 115 kN

Basic static load rating (C0) - 123 kN

Limiting speed - 6000 r/min

Calculation factor (e) - 0,83

Calculation factor (Y) - 0,73

Calculation factor (Y0) - 0,4

• Model Number:31310
• Inner Diameter：50mm Outer Diameter：110mm Width：29,25mm
• Type：Tapered Roller Bearings
• Update date：2025-12-11
• Application:universal category,Laser Measurements,Anti-defibrillation pacing,floor industry,Warehouse Shelf Equipment,economic mold,plant determination,Medical printer,fruit and vegetable processing,scientific instruments,vacuum filter
• Similar models:CYSD 31310 FBJ 31310 SKF 31310J2/QCL7CDF NKE 31310-DF NSK HR31310J ISB 31310J/DF Fersa 31310F FAG 31310-A-N11CA-A60-100 CX 31310A Timken X31310M/Y31310M
• BEARING POWER International Trading Co.,Ltd. specialize in 31310 products，there is large inventory of NKE 31310 . We has been built up long-term cooperation with NKE company, could make a bulk order of the 31310 Which NKE 31310 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
  1621-2Z	12,7	34,925	11,112	ZEN	Deep Groove Ball Bearings
  22308CW33	40	90	33	AST	Spherical Roller Bearings
  27880/27820D+X1S-27880	38,1	80,035	57,15	Timken	Tapered Roller Bearings
  596/592A	85,725	152,4	39,688	CX	Tapered Roller Bearings
  6317ZZ	85	180	41	NTN	Deep Groove Ball Bearings
  6900DD	10	22	6	NSK	Deep Groove Ball Bearings
  722065910	60	130	12,35	FAG	Tapered Roller Bearings
  7322DB	110	240	50	NACHI	Angular Contact Ball Bearings
  AST40 2212	22	25		AST	Plain Bearings
  EX210-31	49,2125	90	62,7	SNR	Deep Groove Ball Bearings
  FJTT-3024	30	37	24	NSK	Needle Roller Bearings
  K20X25X23SE	20	25		Timken	Needle Roller Bearings
  NN3126	130	210	64	CX	Cylindrical Roller Bearings
  NNU4960K	300	420	118	ISO	Cylindrical Roller Bearings
  NU312-E-MPA	60	130	31	NKE	Cylindrical Roller Bearings
  QJM 3.1/2	88,9	206,375	44,45	SIGMA	Angular Contact Ball Bearings
  R0694V	30,000	80,000	23,000	NTN	Cylindrical Roller Bearings
  W6007	35	62	14	SKF	DEEP GROOVE BALL BEARINGS
  GE20ES.2RS	20	35	16	FAG	SPHERICAL PLAIN BEARINGS
  K-25x30x24	25	30	24	CONSOLIDATED	NEEDLE BEARINGS