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Cross Roller Bearing

① It can bear axial force in both directions, radial force, upsetting moment and combined loads. ② Apply for high rigidity case ③ Run with high precision and is able to offer preload

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Precision Slewing Bearing

①High load capacity ②Compact design ③High precision ④Long service life ⑤Low maintenance

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Angular Contact Ball Bearing

① Higher bearing capacity ② It can carry radial and axial combined loads, and through the combination of multiple sets of single-row bearings or double-row bearings, can also carry bidirectional axial loads. ③ The combination of multiple sets of single-row bearings and double-row bearings has a higher rigidity. ④ These high-precision products ensure the high speed and good operating performance of bearings.

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Cylindrical Roller Bearing

① Good rigidity and high radial load bearing capacity ② The non-positioning structure can move axially to some extent. ③ The optimized generatrix profile of the roller decreases the edge stress of the contact part between the roller and the raceway, and also reduces the impact of installation alignment and shaft deflection on the overall performance, thus prolonging the service life.

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Home>Product>Roller Bearing

Bolt type roller

It is similar to single-row and double-row support rollers in structure. The inner raceway is replaced by large-section support bolts with fixed threads and lubricating holes. The bolt type roller has a thick outer ring and rolling element with a specific outer surface profile, and can bear heavy radial load and the axial force caused by slight misalignment and tilting motion. It is suitable for such application scenarios as cam drive, bed guide rail and conveying equipment. Bolt type roller can be designed with multiple structures and also can have an eccentric sleeve. Besides the capability of providing a heavy load, it is easy to use and install.

Application

Cam drive, machine tool slide guide, material transportation, metallurgy, mining equipment, railway, agriculture, construction, etc.

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Inner diameter ： -

For more detailed parameters of the product, please consult us to understand.

		Dimensions（mm）				Rated load
Model	Imperial model	Outer diameter D	Shaft diameter d₁ h7	Shaft length B	width C	Dynamic(C_rw N)	Static(C_0rw N)
KR 16	CF 6 BR	16	6	28	11	3140	3300
KR 16 PP	CF 6 BUUR	16	6	28	11	3140	3300
KR 16 SK PP		16	6	28	11	3140	3300
KR 19	CF 8 BR	19	8	32	11	3480	3800
KR 19 PP	CF 8 BUUR	19	8	32	11	3480	3800
KR 19 SK PP		19	8	32	11	3480	3800
KR 22	CF 10 BR	22	10	36	12	4500	5200
KR 22 PP	CF 10 BUUR	22	10	36	12	4500	5200
KR 26	CF 10-1 BR	26	10	36	12	5050	6300
KR 26 PP	CF 10-1 BUUR	26	10	36	12	5050	6300
KR 30	CF 12 BR	30	12	40	14	6700	8500
KR 30 PP	CF 12 BUUR	30	12	40	14	6700	8500
KR 32	CF 12-1 BR	32	12	40	14	7000	9100
KR 32 PP	CF 12-1 BUUR	32	12	40	14	7000	9100
KR 35	CF 16 BR	35	16	52	18	9650	14200
KR 35 PP	CF 16 BUUR	35	16	52	18	9650	14200
KR 40	CF 18 BR	40	18	58	20	10800	15700
KR 40 PP	CF 18 BUUR	40	18	58	20	10800	15700
KR 47 PP	CF 20-1 BUUR	47	20	66	24	15200	25900
KR 52 PP	CF 20 BUUR	52	20	66	24	16500	28500
KR 62 PP	CF 24 BUUR	62	24	80	29	25800	47800
KR 72 PP	CF 24-1 BUUR	72	24	80	29	27800	52800
KR 80 PP	CF 30 BUUR	80	30	100	35	38300	76800
KR 90 PP	CF 30-2 BUUR	90	30	100	35	40200	82800
KRE 16 PP	CFE 6 BUUR	16	6	28	11	3140	3300
KRE 19 PP	CFE 8 BUUR	19	8	32	11	3480	3800
KRE 22 PP	CFE 10 BUUR	22	10	36	12	4500	5200
KRE 26 PP	CFE 10-1 BUUR	26	10	36	12	5050	6300
KRE 30 PP	CFE 12 BUUR	30	12	40	14	6700	8500
KRE 32 PP	CFE 12-1 BUUR	32	12	40	14	7000	9100
KRE 35 PP	CFE 16 BUUR	35	16	52	18	9650	14200
KRE 40 PP	CFE 18 BUUR	40	18	58	20	10800	15700
KRE 47 PP	CFE 20-1 BUUR	47	20	66	24	15200	25900
KRE 52 PP	CFE 20 BUUR	52	20	66	24	16500	28500
KRE 62 PP	CFE 24 BUUR	62	24	80	29	25800	47800
KRE 72 PP	CFE 24-1 BUUR	72	24	80	29	27800	52800
KRE 80 PP	CFE 30 BUUR	80	30	100	35	38300	76800
KRE 90 PP	CFE 30-2 BUUR	90	30	100	35	40200	82800
KRV 90 PP	CF 30-2 VBUUR	90	30	100	35	51800	127000
KRV 16 PP	CF 6 VBUUR	16	6	28	11	4800	6500
KRV 19 PP	CF 8 VBUUR	19	8	32	11	5300	7900
KRV 22 PP	CF 10 VBUUR	22	10	36	12	6100	9000
KRV 26 PP	CF 10-1 VBUUR	26	10	36	12	7200	11000
KRV 30 PP	CF 12 VBUUR	30	12	40	14	9400	14800
KRV 32 PP	CF 12-1 VBUUR	32	12	40	14	9800	16000
KRV 35 PP	CF 16 VBUUR	35	16	52	18	12500	23000
KRV 40 PP	CF 18 VBUUR	40	18	58	20	14500	26400
KRV 47 PP	CF 20-1 VBUUR	47	20	66	24	20100	41000
KRV 52 PP	CF 20 VBUUR	52	20	66	24	22100	47800
KRV 62 PP	CF 24 VBUUR	62	24	80	29	33300	74800
KRV 72 PP	CF 24-1 VBUUR	72	24	80	29	36300	84700
KRV 80 PP	CF 30 VBUUR	80	30	100	35	48200	116800
NUKR 35		35	16	52	18	15200	18600
NUKR 40		40	18	58	20	18600	24800
NUKR 47		47	20	66	24	28400	37400
NUKR 52		52	20	66	24	28000	40200
NUKR 62		62	24	80	28	39500	54000
NUKR 72		72	24	80	28	44600	64000
NUKR 80		80	30	100	35	68500	103000
NUKR 90		90	30	100	35	77800	12000
NUKRE 35		35	16	52	18	15200	18600
NUKRE 40		40	18	58	20	18600	24800
NUKRE 47		47	20	66	24	28400	37400
NUKRE 52		52	20	66	24	28000	40200
NUKRE 62		62	24	80	28	39500	54000
NUKRE 72		72	24	80	28	44600	64000
NUKRE 80		80	30	100	35	68500	103000
NUKRE 90		90	30	100	35	77800	12000
PWKR 35 2RS		35	16	52	18	12500	14500
PWKR 40 2R5		40	18	58	20	14200	17800
PWKR 47 2RS		47	20	66	24	24300	30300
PWKR 52 2RS		52	20	66	24	24500	32800
PWKR 62 2RS		62	24	80	28	34800	45000
PWKR 72 2RS		72	24	80	28	38400	53500
PWKR 80 2RS		80	30	100	35	55800	78000
PWKR 90 2RS		90	30	100	35	61500	91000
PWKRE 35 2RS		35	16	52	18	12500	14500
PWKRE 40 2RS		40	18	58	20	14200	17800
PWKRE 47 2RS		47	20	66	24	24300	30300
PWKRE 52 2RS		52	20	66	24	24500	32800
PWKRE 62 2RS		62	24	80	28	34800	45000
PWKRE 72 2RS		72	24	80	28	38400	53500
PWKRE 80 2RS		80	30	100	35	55800	78000
PWKRE 90 2RS		90	30	100	35	61500	91000

Bolt type roller

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