d - 660 mm

B - 318.5 mm

T - 318.5 mm

r_1,2 - min. - 5 mm

Basic dynamic load rating - C - 7040 kN

Basic static load rating - C₀ - 18600 kN

Fatigue load limit - P_u - 1320 kN

Comparative radial load rating - C_F - 1860 kN

Comparative axial load rating - C_Fa - 312 kN

Thrust factor - K - 1.7

Calculation factor - e - 0.35

Calculation factor - Y₁ - 1.9

Calculation factor - Y₂ - 2.9

Calculation factor - Y₀ - 1.8

Mass bearing - 490 kg

Variants - TQO/WI

• Model Number:BT4B 328511/HA1
• Inner Diameter：318,5mm Outer Diameter：660mm Width：318,5mm
• Type：Tapered Roller Bearings
• Update date：2025-12-16
• Application:respirator,ventilation equipment,sawing machine,Energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving energy saving,engine,Other Measurements,tube,X-ray Equipment,pressure control valve,chemical instruments,ventilation heating equipment
• Similar models:SKF BT4B328511/HA1
• BEARING POWER International Trading Co.,Ltd. specialize in BT4B328511/HA1 products，there is large inventory of SKF BT4B 328511/HA1 . We has been built up long-term cooperation with SKF company, could make a bulk order of the BT4B 328511/HA1 Which SKF BT4B328511/HA1 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
  2R4413V	220,000	370,000	125,000	NTN	Cylindrical Roller Bearings
  53315U+U315	75	135		ISO	Thrust Ball Bearings
  348K	240	500	95	Timken	Deep Groove Ball Bearings
  6000-2Z	10	26	8	NKE	Deep Groove Ball Bearings
  6207FT150ZZ	35,000	72,000	17,000	SNR	Deep Groove Ball Bearings
  71930 ACD/HCP4AL	210	150	28	SKF	Angular Contact Ball Bearings
  E 280 7CE3	80	140	26	SNFA	Angular Contact Ball Bearings
  GE17-FW	17	35	20	INA	Plain Bearings
  HR32044XJ	220	340	76	NSK	Tapered Roller Bearings
  M249749/M249710CD+A	254	358,775	152,4	NTN	Tapered Roller Bearings
  MLE7004HVDUJ74S	20	42	24	SNR	Angular Contact Ball Bearings
  NA4919	95	130	35	ISO	Needle Roller Bearings
  SYH 2.7/16 TF	61,913			SKF	Bearing Units
  114HCUL	70	110	20	Barden	ANGULAR CONTACT BALL BEARINGS
  RSL183017	85		34	INA	CYLINDRICAL ROLLER BEARING
  B7210-C-2RSD-T-P4S-UL	50	90	20	FAG	ANGULAR CONTACT BALL BEARINGS
  209-SF	45	85	19	MRC	DEEP GROOVE BALL BEARINGS
  305PP	25	62	17	NH	DEEP GROOVE BALL BEARINGS
  XLS-31/4-2RS	3.2500	4.7500	.7500	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  81356			54	CONSOLIDATED	THRUST ROLLER BEARINGS