d - 55 mm

D - 90 mm

H - 44 mm

d₁ - 75.2 mm

2C - 22 mm

r_1,2 - min. - 1.1 mm

r_3,4 - min. - 0.6 mm

d_a - min. - 68 mm

D_a - min. - 84 mm

D_a - max. - 85 mm

r_a - max. - 1 mm

r_b - max. - 0.6 mm

Basic dynamic load rating - C - 30.2 kN

Basic static load rating - C₀ - 80 kN

Fatigue load limit - P_u - 3.8 kN

Limiting speed for grease lubrication - 7500 r/min

Limiting speed for oil lubrication - 9000 mm/min

Preload - 440 N

Static Axial rigidity - 580 N/micron

G_ref - 4.8 cm

Mass bearing - 0.865 kg

• Model Number:BTW 55 CTN9/SP
• Inner Diameter：55mm Outer Diameter：90mm Width：44mm
• Type：Thrust Ball Bearings
• Update date：2025-12-11
• Application:motor,Beauty and Body,top industry,knitted fabrics,glass,flexible processing,hanging clamp,Insect Capture,engineering machinery,atomizer class,static control
• Similar models:INA VSI250755N ISB NBL.30.1055.200-1PPN INA VSI250955N SNFA BS55/120/S7P62U ISB NBL.30.1055.201-2PPN INA VSU250755 ISB NB1.25.0755.201-2PPN ISB NB1.25.0455.200-1PPN SIGMA ESU250855 NACHI 55TAD20
• BEARING POWER International Trading Co.,Ltd. specialize in BTW55CTN9/SP products，there is large inventory of SKF BTW 55 CTN9/SP . We has been built up long-term cooperation with SKF company, could make a bulk order of the BTW 55 CTN9/SP Which SKF BTW55CTN9/SP 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
  180105/180190C	105	190	47,62	Gamet	Tapered Roller Bearings
  240/630 K30CW33+AH240/630	630	920	290	ISO	Spherical Roller Bearings
  22326	130	280	93	FBJ	Spherical Roller Bearings
  367/362A	45	88,9	20,638	Timken	Tapered Roller Bearings
  3781/3730	49,2125	93,26372	30,1625	AST	Tapered Roller Bearings
  AST650 455535	45	55		AST	Plain Bearings
  CRD-3423	170	300	100	NTN	Tapered Roller Bearings
  F625	5	18	5	NSK	Deep Groove Ball Bearings
  K35X42X20	35	42	20	FBJ	Needle Roller Bearings
  NJ2332-E-MA6+HJ2332-E	160	340	114	NKE	Cylindrical Roller Bearings
  NNU 4944 K/SPW33	220	300	80	ISB	Cylindrical Roller Bearings
  RLM1815	18	25	15	NSK	Needle Roller Bearings
  UCT315	75			FYH	Bearing Units
  GE-35UK.2RS	35	55	25	FAG	SPHERICAL PLAIN BEARINGS
  UCP201-8	.5000			IPTCI	PILLOW BLOCKS
  IR-8517	2.3750		1.7600	RBC	NEEDLE BEARINGS
  F9-17M	9	17	5	CONSOLIDATED	THRUST BALL BEARINGS
  SN-610..1310-K	45		70	CONSOLIDATED	PILLOW BLOCKS
  6410NR	50	130	31	CONSOLIDATED	DEEP GROOVE BALL BEARINGS
  TWD-916	.5625	1.0000		CONSOLIDATED	THRUST NEEDLE BEARINGS