d - 150 mm

D - 320 mm

T - 82 mm

B - 75 mm

C - 50 mm

ra1 max. - 3 mm

a - 100,5 mm

r min. - 5 mm

r1 min. - 4 mm

da min. - 172 mm

Da min - 250 mm

Da max. - 302 mm

db max. - 176 mm

Db min. - 302 mm

ra max. - 4 mm

Sa - 9 mm

Sb - 32 mm

Weight - 27,7 Kg

Basic dynamic load rating (C) - 775 kN

Basic static load rating (C0) - 1 030 kN

(Grease) Lubrication Speed - 1 200 r/min

(Oil) Lubrication Speed - 1 600 r/min

Calculation factor (e) - 0,83

Calculation factor (Y0) - 0,4

Calculation factor (Y2) - 0,73

• Model Number:31330XU
• Inner Diameter：150mm Outer Diameter：320mm Width：82mm
• Type：Tapered Roller Bearings
• Update date：2025-12-30
• Application:Cylinder Type,economic mold,power source,Display Devices,motorcycle,Cutting Machine,medical equipment,hydraulic pressure gauge,Security Equipment,coal mill,plastic rolling
• Similar models:NKE 31330 FAG 31330-X-N11CA CX 31330A NTN 31330XU NSK HR31330J SKF 31330XJ2/DF NKE 31330-DF ISB 31330 Timken 31330 SKF 31330T179XJ2/DB
• BEARING POWER International Trading Co.,Ltd. specialize in 31330XU products，there is large inventory of NTN 31330XU . We has been built up long-term cooperation with NTN company, could make a bulk order of the 31330XU Which NTN 31330XU 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
  23196 EKW33+OH3196	450	790	248	ISB	Spherical Roller Bearings
  33116	80	130	37	NKE	Tapered Roller Bearings
  33206	30	62	25	FAG	Tapered Roller Bearings
  33251/33472	63.500	120.000	29.794	NACHI	Tapered Roller Bearings
  51118	90	120		CX	Thrust Ball Bearings
  5220-2RS	100	180	60,325	AST	Angular Contact Ball Bearings
  6244	220	400	65	NTN	Deep Groove Ball Bearings
  7314CDB	70	150	35	NACHI	Angular Contact Ball Bearings
  7912DF	60	85	13	CYSD	Angular Contact Ball Bearings
  D/W R3A	4,762	15,875	4,978	SKF	Deep Groove Ball Bearings
  GAR 60 DO-2RS	60	90	44	INA	Plain Bearings
  KGSNO30-PP-AS	30	47		INA	Linear Bearings
  N 320 ECM	215	100	47	SKF	Thrust Ball Bearings
  N312	60	130	31	FBJ	Cylindrical Roller Bearings
  NU2317	85	180	60	KOYO	Cylindrical Roller Bearings
  S7015 ACB/HCP4A	115	75	20	SKF	Angular Contact Ball Bearings
  SCF35ES	35			SKF	Plain Bearings
  SUPER-12-OPN	.7500	1.2500	1.6250	Thomson	EXTRA CAPACITY LINEAR RECIRCULATING BALL BEARINGS
  94124	.5000	1.0000	1.5000	RBC	JOURNAL ROLLER ASSEMBLIES
  7424BMG	120	310	72	CONSOLIDATED	ANGULAR CONTACT BALL BEARINGS