d - 50.8 mm

D - 85 mm

T - 17.462 mm

d₁ - - 66 mm

B - 17.51 mm

C - 13.55 mm

r_1,2 - min. - 3.5 mm

r_3,4 - min. - 1.5 mm

a - 16 mm

d_a - max. - 59 mm

d_b - min. - 62 mm

D_a - min. - 75 mm

D_a - max. - 77.5 mm

D_b - min. - 79 mm

C_a - min. - 3 mm

C_b - min. - 3.5 mm

r_a - max. - 3.3 mm

r_b - max. - 1.5 mm

Basic dynamic load rating - C - 50.1 kN

Basic static load rating - C₀ - 65.5 kN

Fatigue load limit - P_u - 7.2 kN

Reference speed - 8500 r/min

Limiting speed - 8500 r/min

Calculation factor - e - 0.4

Calculation factor - Y - 1.5

Calculation factor - Y₀ - 0.8

Mass bearing - 0.369 kg

• Model Number:18790/18720/Q
• Inner Diameter：85mm Outer Diameter：50,8mm Width：17,462mm
• Type：Tapered Roller Bearings
• Update date：2025-12-18
• Application:food testing,knitted fabrics,thread processing machine,extruder,Film machine,Hydraulic Press,medical equipment,climb ladder,noise inspection,Other Machine Tools,paper processing machine
• Similar models:Timken 18790/18720 FBJ 18790/18720 NSK 18790/18720 FBJ 18790/18724 Timken 18790/18723 CX 18790/18724 SKF 18790/18720/Q NACHI 18790/18720 ISO 18790/18720 Timken 18790/18724
• BEARING POWER International Trading Co.,Ltd. specialize in 18790/18720/Q products，there is large inventory of SKF 18790/18720/Q . We has been built up long-term cooperation with SKF company, could make a bulk order of the 18790/18720/Q Which SKF 18790/18720/Q 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
  1628-2RS	15,875	41,275	12,7	ZEN	Deep Groove Ball Bearings
  2207-2RS	35	72	23	CX	Self-Aligning Ball Bearings
  230SM150-MA	150	260	67	FAG	Spherical Roller Bearings
  239/1000 KCW33+H39/1000	1000	1320	236	CX	Spherical Roller Bearings
  548083	35	72	33	FAG	Angular Contact Ball Bearings
  6008	40	68	15	KOYO	Deep Groove Ball Bearings
  6008ZZ	40	68	15	NSK	Deep Groove Ball Bearings
  6204R	20	47	14	KOYO	Deep Groove Ball Bearings
  6915ZZ	75	105	16	FBJ	Deep Groove Ball Bearings
  7228C	140	250	42	NTN	Angular Contact Ball Bearings
  LMF30	30	45		Samick	Linear Bearings
  NA5904	20	37	23	NSK	Needle Roller Bearings
  NP212	60	110	22	ISO	Cylindrical Roller Bearings
  NU 2/600 ECMA/HB1	1090	600	155	SKF	Cylindrical Roller Bearings
  NU2208	40	80	23	FBJ	Cylindrical Roller Bearings
  UKFL305	20			KOYO	Bearing Units
  8008	8	24	.3149	New Departure	DEEP GROOVE BALL BEARINGS
  6014.2RSR	70	110	20	FAG	DEEP GROOVE BALL BEARINGS
  21314VCSJ	70	150	35	Torrington	SPHERICAL ROLLER BEARINGS
  LS-291/2	11.5000	18.0000	2.3750	FED	DEEP GROOVE BALL BEARINGS