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Crossed Roller Bearing - Open, Caged, CRB Series (Part Numbers)

Volume Discount

IKO

IKO Machined Type Needle Roller Bearings have an outer ring made by machining, heat treatment, and grinding. The outer ring has stable high rigidity and can be easily used even for light alloy housings.

These bearings are available in metric series and inch series, both of which have the caged type and the full complement type. It is therefore possible to select a suitable bearing for use under various conditions such as heavy loads and high-speed or low-speed rotations. In addition, there are bearings with and without an inner ring. As the type without inner ring uses a shaft as the raceway surface, a compact design is possible.

Part Number

Configured Part Number is shown.

Product Specifications
Part Numbers
Catalog

Shaft dia. mm	Identification number		Mass (Ref.) kg	Boundary dimensions mm			r min	Mounting dimensions mm		CRB
	Full complement			Boundary dimensions mm				Mounting dimensions mm		Basic dynamic load rating C N	Basic static load rating C₀ N
	Full complement			d_a	D_a	B		d_a	D_a
	Open Type	Sealed Type		d_a	D_a	B		d_a	D_a
30	CRB 3010	CRB 3010 UU	0.12	30	55	10	0.3	34	44	5 290	6 350
40	CRB 4010	CRB 4010 UU	0.15	40	65	10	0.3	44	54	5 980	8 040
50	CRB 5013	CRB 5013 UU	0.29	50	80	13	0.6	55	71	14 200	18 400
60	CRB 6013	CRB 6013 UU	0.33	60	90	13	0.6	64	81	15 400	21 500
70	CRB 7013	CRB 7013 UU	0.38	70	100	13	0.6	75	91	17 000	25 500
80	CRB 8016	CRB 8016 UU	0.74	80	120	16	0.6	86	107	24 300	37 500
90	CRB 9016	CRB 9016 UU	0.81	90	130	16	1.0	98	118	25 900	42 100
100	CRB 10020	CRB 10020 UU	1.45	100	150	20	1.0	108	134	39 400	61 100
110	CRB 11020	CRB 11020 UU	1.56	110	160	20	1.0	118	144	41 200	66 700
120	CRB 12025	CRB 12025 UU	2.62	120	180	25	1.5	132	164	59 900	95 400
130	CRB 13025	CRB 13025 UU	2.82	130	190	25	1.5	140	172	61 000	99 800
140	CRB 14025	CRB 14025 UU	2.96	140	200	25	1.5	151	183	64 100	108 000
150	CRB 15025 CRB 15030	CRB 15025 UU CRB 15030 UU	3.16 5.3	150 150	210 230	25 30	1.5 1.5	160 166	192 202	65 000 85 900	113 000 144 000
200	CRB 20025 CRB 20030 CRB 20035	CRB 20025 UU - -	4.0 6.7 9.58	200 200 200	260 280 295	25 30 35	2 2 2	208 218 221	239 262 274	75 300 133 000 168 000	148 000 234 000 282 000
250	CRB 25025	CRB 25025 UU - -	4.97 8.1 14.8	250 250 250	310 330 355	25 30 40	2.5	259	290	83 900	183 000
	CRB 25030 CRB 25040						2.5	265	310	146 000	283 000
	CRB 25030 CRB 25040						2.5	271	330	215 000	382 000
300	CRB 30025 CRB 30035 CRB 30040	CRB 30025 UU - -	5.88 13.4 17.2	300 300 300	360 395 405	25 35 40	2.5	310	341	91 900	217 000
							2.5	318	372	205 000	408 000
							2.5	321	381	235 000	451 000
400	CRB 40035 CRB 40040 CRB 40070	- - -	14.5 23.5 72.4	400 400 400	480 510 580	35 40 70	2.5	414	457	165 000	400 000
							2.5	423	483	270 000	590 000
							2.5	430	532	576 000	1 060 000
500	CRB 50040 CRB 50050 CRB 50070	- - -	26.0 41.7 86.1	500 500 500	600 625 680	40 50 70	2.5	517	573	259 000	648 000
							2.5	531	592	306 000	747 000
							2.5	530	633	653 000	1 330 000
600	CRB 60040 CRB 60070 CRB 600120	- - -	30.6 102 274	600 600 600	700 780 870	40 70 120	3.0	621	676	287 000	774 000
							3.0	630	734	700 000	1 540 000
							3.0	643	817	1 490 000	2 800 000
700	CRB 70045 CRB 70070 CRB 700150	- - -	46.5 115 478	700 700 700	815 880 1 020	45 70 150	3.0	730	785	313 000	917 000
							3.0	731	834	766 000	1 810 000
							3.0	751	953	1 980 000	3 820 000
800	CRB 80070 CRB 800100	- -	109 247	800 800	950 1 030	70 100	4.0	831	907	513 000	1 440 000
800	CRB 80070 CRB 800100	- -	109 247	800 800	950 1 030	70 100	4.0	840	972	1 140 000	2 640 000

: 30; 60; 90

Part Number
CRB10020C1
CRB15025C1
CRB9016C1

Minimum order quantity	Volume Discount	Days to Ship	Raceway Ring Shape	I.D. d (Ø)	O.D. D (Ø)	Width B (mm)	Inner/Outer Ring Material	Outer Ring	Precision (JIS)	Number of Raceway Ring Rows	Specifications	Rolling Element Material	Retainer Type	Rotational Speed (rpm)	Basic Load Rating, Dynamic Rating (N)	Basic Load Rating, Static Rating (N)	Basic Load Rating, Dynamic Rating (Ca) (N)	Basic Load Rating, Static Rating (Coa) (N)	Format of Shaft Bearing	Closed Type
2 Piece(s)	Available	51 Days	-	100	150	20	-	With Outer Ring	Grade 0	-	Standard / For high Speed	-	No	50000	39400	61100	39400	61100	Full rollers	Open Type
2 Piece(s)	Available	51 Days	-	150	210	25	-	With Outer Ring	Grade 0	-	Standard / For high Speed	-	No	50000	65000	113000	65000	113000	Full rollers	Open Type
2 Piece(s)	Available	8 Days	-	90	130	16	-	With Outer Ring	Grade 0	-	Standard / For high Speed	-	No	50000	25900	42100	25900	42100	Full rollers	Open Type

Product TOP

Basic Information

Load Direction	Radial	Size Standards	Metric System

Configure

3 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

Raceway Ring Shape
- Cylindrical Roller
Clear
I.D. d(Ø)
70

90

100

150
Clear
O.D. D(Ø)
65

130

150

210

230
Clear
Width B(mm)
10

13

16

20

25

30
Clear
Inner/Outer Ring Material
- Steel
Clear
Precision (JIS)
- Grade 0
Clear
Number of Raceway Ring Rows
- Single Row
Clear
Specifications
- Standard
- For high Speed
Clear
Rolling Element Material
- Steel
Clear
Retainer Type
- No
Clear
Format of Shaft Bearing
- Full rollers
Clear
Closed Type
- Open Type
Clear
the Number of Oil Holes of Inner Wheel(piece)
- 0
Clear
type
Clear
Outer Ring
- With Outer Ring
Clear

Days to Ship

All

8 Days or Less

51 Days or Less
Clear

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The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

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Crossed Roller Bearing - Open, Caged, CRB Series (Part Numbers)

Basic Information

Configure

Specification/Dimensions

Raceway Ring Shape

I.D. d(Ø)

O.D. D(Ø)

Width B(mm)

Inner/Outer Ring Material

Precision (JIS)

Number of Raceway Ring Rows

Specifications

Rolling Element Material

Retainer Type

Format of Shaft Bearing

Closed Type

the Number of Oil Holes of Inner Wheel(piece)

type

Outer Ring